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searching for Thermochemistry 417 found (1159 total)

Adenosine triphosphate (5,277 words) [view diff] no match in snippet view article find links to article

Adenosine triphosphate (ATP) is a nucleotide that provides energy to drive and support many processes in living cells, such as muscle contraction, nerve

Syngas (1,414 words) [view diff] no match in snippet view article find links to article

Syngas, or synthesis gas, is a mixture of hydrogen and carbon monoxide, in various ratios. The gas often contains some carbon dioxide and methane. It is

Sergei Kurdyumov (792 words) [view diff] exact match in snippet view article find links to article

field of nuclear power engineering, laser thermonuclear fusion, laser thermochemistry were carried out by him in person and under his direction. Methods

Quantum chemistry composite methods (3,473 words) [view diff] exact match in snippet view article find links to article

hardware. In an attempt to extend the applicability of the Wn ab initio thermochemistry methods, explicitly correlated versions of these theories have been

Minnesota functionals (2,521 words) [view diff] exact match in snippet view article find links to article

exchange. Intended for main group thermochemistry and non-covalent interactions, transition metal thermochemistry and organometallics. It is usually

Vanadium pentafluoride (814 words) [view diff] exact match in snippet view article find links to article

1016/S0022-1139(00)85231-8. Nikitin, M. I.; Zbezhneva, S. G. (2014-12-16). "Thermochemistry of vanadium fluorides: The formation enthalpies of vanadium fluorides"

Cyclohexa-1,4-diene (189 words) [view diff] exact match in snippet view article find links to article

1002/047084289X.rn00806 The photochemistry of 1,4-cyclohexadiene in solution and in the gas phase NIST Chemistry WebBook Reaction thermochemistry data

Fluorine perchlorate (505 words) [view diff] exact match in snippet view article find links to article

be a radical addition reaction. Breazeale, J. D.; MacLaren, R. O.. Thermochemistry of oxygen-fluorine bonding, United Technology Center, Sunnyvale, CA

Manganese(II) carbonate (284 words) [view diff] exact match in snippet view article

(20 °C, 589 nm) Structure Crystal structure hexagonal-rhombohedral Thermochemistry Heat capacity (C) 94.8 J/mol·K Std molar entropy (S⦵298) 109.5 J/mol·K

Boron monohydride (971 words) [view diff] exact match in snippet view article find links to article

S. H. (January 1996). "Oxidation of B, BH, BH3, and BmHn Species: Thermochemistry and Kinetics". Chemical Reviews. 96 (6): 1907–1916. doi:10.1021/cr941034q

Hydroxymethyl group (231 words) [view diff] exact match in snippet view article find links to article

[CH2]O Properties Chemical formula −CH2OH Molar mass 31.034 g·mol−1 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −9 kJ/mol Except where otherwise

Calcium hydroxide (2,016 words) [view diff] exact match in snippet view article find links to article

ISBN 079234538X. Hopkins, Harry P.; Wulff, Claus A. (1965). "The solution thermochemistry of polyvalent electrolytes. I. Calcium hydroxide". The Journal of Physical

Strontium oxide (255 words) [view diff] exact match in snippet view article find links to article

No. 225 Coordination geometry Octahedral (Sr2+); octahedral (O2−) Thermochemistry Heat capacity (C) 44.3 J·mol−1·K−1 Std molar entropy (S⦵298) 57.2 J·mol−1·K−1

Calcium azide (46 words) [view diff] exact match in snippet view article find links to article

Solubility slightly soluble in ethanol insoluble in ether, acetone Thermochemistry Std enthalpy of formation (ΔfH⦵298) 14.2 kJ/mol Except where otherwise

Gallium(I) oxide (355 words) [view diff] exact match in snippet view article

>800 °C (decomposes) Magnetic susceptibility (χ) -34·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) −356.2 kJ/mol Related compounds

Praseodymium(III) oxide (176 words) [view diff] exact match in snippet view article

Structure Crystal structure Hexagonal, hP5 Space group P-3m1, No. 164 Thermochemistry Heat capacity (C) 117.4 J•mol−1•K−1 Std enthalpy of formation (ΔfH⦵298)

Aluminium selenide (181 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Monoclinic, mS20, Space group Cc, No. 9 Thermochemistry Std molar entropy (S⦵298) 154.8 J/mol K Std enthalpy of formation (ΔfH⦵298)

Sodium metavanadate (164 words) [view diff] exact match in snippet view article find links to article

903 K) Solubility in water 19.3 g/100 mL (20 °C) 40.8 g/100 mL (80 °C) Thermochemistry Heat capacity (C) 97.6 J/mol K Std molar entropy (S⦵298) 113.8 J/mol

Diboron tetrachloride (307 words) [view diff] exact match in snippet view article find links to article

6 °C (−134.7 °F; 180.6 K) Boiling point 65.5 °C (149.9 °F; 338.6 K) Thermochemistry Heat capacity (C) 137.7 J/mol K Std molar entropy (S⦵298) 232.3 J/mol

3-Hexanol (108 words) [view diff] exact match in snippet view article find links to article

Solubility miscible with diethyl ether; very soluble in ethanol, acetone Thermochemistry Heat capacity (C) 286.2 J·mol−1·K−1 (liquid) Std enthalpy of formation

Beryllium sulfide (177 words) [view diff] exact match in snippet view article find links to article

index (nD) 1.741 Structure Crystal structure cubic Space group F43m Thermochemistry Heat capacity (C) 34 J/mol K Std molar entropy (S⦵298) 34 J/mol K Std

Potassium peroxide (169 words) [view diff] exact match in snippet view article find links to article

water Structure Crystal structure Orthorhombic Space group Cmca, oS16 Thermochemistry Std molar entropy (S⦵298) 113 J·mol−1·K−1 Std enthalpy of formation

Caesium monoxide (275 words) [view diff] exact match in snippet view article find links to article

0·10−6 cm3/mol Structure Crystal structure anti-CdCl2 (hexagonal) Thermochemistry Heat capacity (C) 76.0 J/(K·mol) Std molar entropy (S⦵298) 146.9 J/(K·mol)

Potassium phosphide (187 words) [view diff] exact match in snippet view article find links to article

mass 148.269 g mol−1 Appearance White crystalline solid or powder Thermochemistry Std molar entropy (S⦵298) 49.8 J mol−1 K−1 Std enthalpy of formation

Chlorine monofluoride (336 words) [view diff] exact match in snippet view article find links to article

2 °F; 173.1 K) Structure Dipole moment 0.881 D (2.94 × 10−30 C m) Thermochemistry Heat capacity (C) 33.01 J K−1 mol−1 Std molar entropy (S⦵298) 217.91

Gold(III) fluoride (194 words) [view diff] exact match in snippet view article

Structure Crystal structure Hexagonal, hP24 Space group P6122, No. 178 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -363.3 kJ/mol Related compounds

Molybdenum(V) fluoride (196 words) [view diff] exact match in snippet view article

(114.3 °F; 318.8 K) Boiling point 50 °C (122 °F; 323 K) (sublimes) Thermochemistry Heat capacity (C) 96.6 J/mol·K Hazards Occupational safety and health

Scandium bromide (274 words) [view diff] exact match in snippet view article find links to article

1,177 K) Solubility in water soluble Solubility soluble in ethanol Thermochemistry Std enthalpy of formation (ΔfH⦵298) -2.455 kJ/g Hazards NFPA 704 (fire diamond)

Xenon dibromide (167 words) [view diff] exact match in snippet view article find links to article

Br[Xe]Br Properties Chemical formula XeBr2 Molar mass 291.10 g/mol Thermochemistry Gibbs free energy (ΔfG⦵) 32.5(calculated) Related compounds Other anions

Neodymium(III) oxide (485 words) [view diff] exact match in snippet view article

Structure Crystal structure Hexagonal, hP5 Space group P-3m1, No. 164 Thermochemistry Heat capacity (C) 111.3 J·mol−1·K−1 Std molar entropy (S⦵298) 158.6

Hans Max Jahn (273 words) [view diff] exact match in snippet view article find links to article

1853 – 7 August 1906) was a German physical chemist who worked on thermochemistry and electrochemistry. As an experimental chemist he identified problems

Arsenic trifluoride (367 words) [view diff] exact match in snippet view article find links to article

002 mg/m3 [15-minute] IDLH (Immediate danger) Ca [5 mg/m3 (as As)] Thermochemistry Std enthalpy of formation (ΔfH⦵298) -821.3 kJ/mol Except where otherwise

Rubidium chloride (845 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −46.0·10−6 cm3/mol Refractive index (nD) 1.5322 Thermochemistry Heat capacity (C) 52.4 J K−1 mol−1 Std molar entropy (S⦵298) 95.9 J K−1 mol−1

Rubidium hydroxide (162 words) [view diff] exact match in snippet view article find links to article

g/100 mL (30 °C) Solubility soluble in ethanol Acidity (pKa) 15.4 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −413.8 kJ/mol Hazards Occupational

Alexander Naumann (365 words) [view diff] exact match in snippet view article find links to article

connecting Newtonian mechanics to chemistry and wrote the first text on thermochemistry. In 1878 he examined the dissociation reaction of N2O4 ⇌ NO2 to confirm

3-Methylpentane (118 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -75.52·10−6 cm3/mol Refractive index (nD) 1.376 Thermochemistry Heat capacity (C) 191.16 J K−1 mol−1 Std molar entropy (S⦵298) 292

Germanium tetrafluoride (298 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −50.0·10−6 cm3/mol Structure Molecular shape tetrahedral Thermochemistry Std enthalpy of formation (ΔfH⦵298) -8.008 kJ/g Hazards Occupational

Thulium(III) chloride (375 words) [view diff] exact match in snippet view article

Monoclinic, mS16 Space group C12/m1, No. 12 Coordination geometry 6 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -966.6 kJ/mol Hazards Occupational

Antimony pentoxide (407 words) [view diff] exact match in snippet view article find links to article

Solubility insoluble in nitric acid Structure Crystal structure cubic Thermochemistry Heat capacity (C) 117.69 J/mol K Std enthalpy of formation (ΔfH⦵298)

Bismuth tribromide (272 words) [view diff] exact match in snippet view article find links to article

diethyl ether, THF Magnetic susceptibility (χ) -147.0·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) −276 Hazards Occupational safety

Sodium cyanate (291 words) [view diff] exact match in snippet view article find links to article

diethyl ether Structure Crystal structure body centered rhombohedral Thermochemistry Heat capacity (C) 86.6 J/mol K Std molar entropy (S⦵298) 119.2 J/mol

Lead(II) oxalate (169 words) [view diff] exact match in snippet view article

740 °C (3,160 °F; 2,010 K) Solubility in water 0.0091 g/100 ml (25 °C) Thermochemistry Std molar entropy (S⦵298) 146.0216 J Std enthalpy of formation (ΔfH⦵298)

Manganese(II) oxide (546 words) [view diff] exact match in snippet view article

No. 225 Coordination geometry Octahedral (Mn2+); octahedral (O2−) Thermochemistry Std molar entropy (S⦵298) 60 J·mol−1·K−1 Std enthalpy of formation

Vanadium(III) oxide (246 words) [view diff] exact match in snippet view article

(No. 167) Lattice constant a = 547 pm α = 53.74°, β = 90°, γ = 90° Thermochemistry Std molar entropy (S⦵298) 98.07 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Iodine pentoxide (261 words) [view diff] exact match in snippet view article find links to article

ethanol, ether and CS2 Magnetic susceptibility (χ) −79.4·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) -173.0 kJ/mol Hazards Occupational

Neptunium(V) fluoride (192 words) [view diff] exact match in snippet view article

c = 0.44562 nm Lattice volume (V) 0.1904 nm3 Formula units (Z) 2 Thermochemistry Heat capacity (C) 133 ± 8 J/mol·K Std molar entropy (S⦵298) 200 ± 15

Potassium oxide (543 words) [view diff] exact match in snippet view article find links to article

β = 90°, γ = 90° Coordination geometry Tetrahedral (K+) Cubic (O2−) Thermochemistry Heat capacity (C) 83.62 J/mol·K Std molar entropy (S⦵298) 94.03 J/mol·K

Vanadium tetrafluoride (242 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Monoclinic, mP10 Space group P21/c, No. 14 Thermochemistry Std molar entropy (S⦵298) 126 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Lithium metasilicate (110 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.584 Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 99.1 J/mol K Std molar entropy (S⦵298) 79.8 J/mol

Iodide (583 words) [view diff] exact match in snippet view article find links to article

formula I− Molar mass 126.90447 g·mol−1 Conjugate acid Hydrogen iodide Thermochemistry Std molar entropy (S⦵298) 169.26 J K−1 mol−1 Related compounds Other

Tin(II) hydroxide (245 words) [view diff] exact match in snippet view article

[Sn+2] Properties Chemical formula Sn(OH)2 Molar mass 152.73 g/mol Thermochemistry Std molar entropy (S⦵298) 155 J·mol−1·K−1 Std enthalpy of formation

Vanadium(II) oxide (216 words) [view diff] exact match in snippet view article

Fm3m, No. 225 Coordination geometry Octahedral (V2+) Octahedral (O2−) Thermochemistry Std molar entropy (S⦵298) 39.01 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Rhenium heptafluoride (353 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure triclinic, aP16 Space group P1 (No. 2) Thermochemistry Enthalpy of fusion (ΔfH⦵fus) 7.53 kJ/mol Enthalpy of vaporization (ΔfHvap)

Potassium sulfide (297 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −60.0·10−6 cm3/mol Structure Crystal structure antiFluorite Thermochemistry Std molar entropy (S⦵298) 105.00 J·mol−1·K−1 Std enthalpy of formation

Terbium(III) oxide (281 words) [view diff] exact match in snippet view article

Cubic, cI80 Space group Ia3, No. 206 Lattice constant a = 1.057 nm Thermochemistry Std molar entropy (S⦵298) 156.90 J/mol·K Std enthalpy of formation

Neptunium(III) fluoride (154 words) [view diff] exact match in snippet view article

c = 0.7288 nm Lattice volume (V) 0.32077 nm3 Formula units (Z) 6 Thermochemistry Heat capacity (C) 94 ± 3 J/mol·K Std molar entropy (S⦵298) 131 ± 3

Sodium oxide (542 words) [view diff] exact match in snippet view article find links to article

Fm3m, No. 225 Coordination geometry Tetrahedral (Na+); cubic (O2−) Thermochemistry Heat capacity (C) 72.95 J/(mol·K) Std molar entropy (S⦵298) 73 J/(mol·K)

Octane (427 words) [view diff] exact match in snippet view article find links to article

index (nD) 1.398 Viscosity 0.509 mPa·s (25 °C) 0.542 mPa·s (20 °C) Thermochemistry Heat capacity (C) 255.68 J/(K·mol) Std molar entropy (S⦵298) 361.20

Rhenium(III) bromide (262 words) [view diff] exact match in snippet view article

reacts with methanol and ammonia Structure Molecular shape Trimeric Thermochemistry Std enthalpy of formation (ΔfH⦵298) -164.4 kJ/mol Related compounds

Carbon diselenide (533 words) [view diff] exact match in snippet view article find links to article

054 g/(100 mL) Solubility Soluble in CS2, toluene Dipole moment 0 D Thermochemistry Heat capacity (C) 50.32 J/(mol·K) (gas) Std molar entropy (S⦵298) 263

Stannane (100 words) [view diff] exact match in snippet view article find links to article

(−62 °F; 221 K) Structure Molecular shape Tetrahedral Dipole moment 0 D Thermochemistry Heat capacity (C) 1.262 kJ/(kg·K) Std enthalpy of formation (ΔfH⦵298)

Rubidium hydride (77 words) [view diff] exact match in snippet view article find links to article

reacts Structure Crystal structure cubic, cF8 Space group Fm3m, No. 225 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -52.3 kJ/mol Related compounds

Lithium sulfide (211 words) [view diff] exact match in snippet view article find links to article

Fm3m, No. 225 Coordination geometry Tetrahedral (Li+); cubic (S2−) Thermochemistry Std molar entropy (S⦵298) 63 J/mol K Std enthalpy of formation (ΔfH⦵298)

Beryllium bromide (224 words) [view diff] exact match in snippet view article find links to article

pyridine insoluble in benzene Structure Crystal structure Orthorhombic Thermochemistry Heat capacity (C) 0.4111 J/g K Std molar entropy (S⦵298) 9.5395 J/K

Sodium superoxide (205 words) [view diff] exact match in snippet view article find links to article

water Decomposes Basicity (pKb) N/A Structure Crystal structure cubic Thermochemistry Heat capacity (C) 72.1 J/mol K Std molar entropy (S⦵298) 115.9 J/mol

Lead(IV) chloride (590 words) [view diff] exact match in snippet view article

acid Structure Coordination geometry 4 Molecular shape tetrahedral Thermochemistry Std enthalpy of formation (ΔfH⦵298) -328.9 kJ/mol Except where otherwise

Chlorine pentafluoride (433 words) [view diff] exact match in snippet view article find links to article

Solubility in water Hydrolyzes Structure Molecular shape Square pyramidal Thermochemistry Std molar entropy (S⦵298) 310.73 J K−1 mol−1 Std enthalpy of formation

Thallium(I) hydroxide (173 words) [view diff] exact match in snippet view article

point decomposes at 139°C Solubility in water 34.3 g/(100 g) at 18°C Thermochemistry Std molar entropy (S⦵298) 88.0 J·mol−1·K−1 Std enthalpy of formation

Holmium(III) bromide (178 words) [view diff] exact match in snippet view article

(2,680 °F; 1,740 K) Solubility in water Will dissolve log P 2.53680 Thermochemistry Std enthalpy of formation (ΔfH⦵298) 50.1 kJ/mol Hazards Occupational

Sodium iodate (228 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −53.0·10−6 cm3/mol Structure Crystal structure Orthorhombic Thermochemistry Heat capacity (C) 125.5 J/mol·K Std molar entropy (S⦵298) 135 J/mol·K

Xenon trioxide (572 words) [view diff] exact match in snippet view article find links to article

(with reaction) Structure Molecular shape trigonal pyramidal (C3v) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 402 kJ·mol−1 Hazards NFPA 704 (fire diamond)

Dichlorine heptoxide (592 words) [view diff] exact match in snippet view article find links to article

73 °F; 355.22 K) Solubility in water hydrolyzes to form perchloric acid Thermochemistry Std enthalpy of formation (ΔfH⦵298) 275.7 kJ/mol Hazards Occupational

CRC Handbook of Chemistry and Physics (570 words) [view diff] exact match in snippet view article find links to article

Section 4: Properties of the Elements and Inorganic Compounds Section 5: Thermochemistry, Electrochemistry, and Kinetics (or Thermo, Electro & Solution Chemistry)

Pentadecane (85 words) [view diff] exact match in snippet view article find links to article

Henry's law constant (kH) 21 nmol Pa−1 kg−1 Refractive index (nD) 1.431 Thermochemistry Heat capacity (C) 470.48 J K−1 mol−1 Std molar entropy (S⦵298) 587

Dichlorine heptoxide (592 words) [view diff] exact match in snippet view article find links to article

73 °F; 355.22 K) Solubility in water hydrolyzes to form perchloric acid Thermochemistry Std enthalpy of formation (ΔfH⦵298) 275.7 kJ/mol Hazards Occupational

Cobalt(III) oxide (318 words) [view diff] exact match in snippet view article

Structure Crystal structure Corundum, hR30 Space group R3c, No. 167 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -577 kJ/mol Hazards Occupational

Germanium disulfide (302 words) [view diff] exact match in snippet view article find links to article

group Pc, No. 7 Coordination geometry tetrahedral at Ge, bent at S Thermochemistry Heat capacity (C) 50 J /(mol K) Std enthalpy of formation (ΔfH⦵298)

Thallium(I) hydroxide (173 words) [view diff] exact match in snippet view article

point decomposes at 139°C Solubility in water 34.3 g/(100 g) at 18°C Thermochemistry Std molar entropy (S⦵298) 88.0 J·mol−1·K−1 Std enthalpy of formation

Bismuth chloride (592 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -26.5·10−6 cm3/mol Structure Crystal structure cubic Thermochemistry Heat capacity (C) 0.333 J/(g K) Std molar entropy (S⦵298) 82.9 J/(K

Strontium sulfate (328 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Orthorhombic, oP24 Space group Pnma, No. 62 Thermochemistry Std molar entropy (S⦵298) 117.0 J·mol−1·K−1 Std enthalpy of formation

Germanium tetrachloride (552 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.464 Structure Molecular shape tetrahedral Thermochemistry Std molar entropy (S⦵298) 245.6 J·mol−1·K−1 Std enthalpy of formation

Zirconium(III) chloride (413 words) [view diff] exact match in snippet view article

Lattice constant a = 6.36 Å, c = 6.14 Å α = 90°, β = 90°, γ = 120° Thermochemistry Heat capacity (C) 96.21 J/mol·K Std molar entropy (S⦵298) 145.79 J/mol·K

Neptunium(IV) fluoride (225 words) [view diff] exact match in snippet view article

β = 126.03°, γ = 90° Lattice volume (V) 0.86256 nm3 Formula units (Z) 12 Thermochemistry Heat capacity (C) 116 ± 4 J/mol·K Std molar entropy (S⦵298) 148 ± 3

Hydrobromic acid (481 words) [view diff] exact match in snippet view article find links to article

130 g/100 mL (100 °C) Acidity (pKa) −9 Viscosity 0.84 cP (−75 °C) Thermochemistry Heat capacity (C) 29.1 J/(K·mol) Std molar entropy (S⦵298) 198.7 J/(K·mol)

Cadmium hydroxide (347 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -41.0·10−6 cm3/mol Structure Crystal structure hexagonal Thermochemistry Std molar entropy (S⦵298) 96 J·mol−1·K−1 Std enthalpy of formation

Silver iodide (610 words) [view diff] exact match in snippet view article find links to article

α = 90°, β = 90°, γ = 120° Formula units (Z) 2 Dipole moment 4.55 D Thermochemistry Heat capacity (C) 56.8 J·mol−1·K−1 Std molar entropy (S⦵298) 115.5 J·mol−1·K−1

Calcium titanate (327 words) [view diff] exact match in snippet view article find links to article

concentration (LD, LC): LD50 (median dose) >1200 mg/kg (oral, rat) Thermochemistry Std molar entropy (S⦵298) 93.64 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Erbium(III) oxide (704 words) [view diff] exact match in snippet view article

Structure Crystal structure Cubic, cI80 Space group Ia-3, No. 206 Thermochemistry Heat capacity (C) 108.5 J·mol−1·K−1 Std molar entropy (S⦵298) 155.6

Lutetium(III) bromide (212 words) [view diff] exact match in snippet view article

Will dissolve Structure Crystal structure Rhombohedric FeCl3 like Thermochemistry Std molar entropy (S⦵298) 66.9 J/mol K Std enthalpy of formation (ΔfH⦵298)

Indium(III) bromide (377 words) [view diff] exact match in snippet view article

Structure Crystal structure Monoclinic, mS16 Space group C12/m1, No. 12 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -428.9 kJ·mol−1 Hazards GHS labelling:

Dodecane (289 words) [view diff] exact match in snippet view article find links to article

4 nmol Pa−1 kg−1 Refractive index (nD) 1.421 Viscosity 1.34 mPa s Thermochemistry Heat capacity (C) 376.00 J K−1 mol−1 Std molar entropy (S⦵298) 490

Magnesium sulfide (519 words) [view diff] exact match in snippet view article find links to article

(cubic), cF8 Space group Fm3m, No. 225 Coordination geometry cubic Thermochemistry Heat capacity (C) 45.6 J/mol K Std molar entropy (S⦵298) 50.3 J/mol

Silver oxide (587 words) [view diff] exact match in snippet view article find links to article

0·10−6 cm3/mol Structure Crystal structure Cubic Space group Pn3m, 224 Thermochemistry Heat capacity (C) 65.9 J/mol·K Std molar entropy (S⦵298) 122 J/mol·K

Ytterbium(III) oxide (442 words) [view diff] exact match in snippet view article

Cubic, cI80 Space group Ia-3, No. 206 Coordination geometry Octahedral Thermochemistry Std molar entropy (S⦵298) 133.05 J/mol·K Std enthalpy of formation

Silver arsenate (90 words) [view diff] exact match in snippet view article find links to article

soluble in acid, aqueous ammonia Structure Crystal structure cubic Thermochemistry Std enthalpy of formation (ΔfH⦵298) -634 kJ/mol Hazards GHS labelling:

Sodium orthovanadate (411 words) [view diff] exact match in snippet view article find links to article

Solubility insoluble in ethanol Structure Crystal structure cubic Thermochemistry Heat capacity (C) 164.8 J/mol K Std molar entropy (S⦵298) 190 J/mol

Calcium bromide (281 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -73.8·10−6 cm3/mol Structure Crystal structure rhomboid Thermochemistry Heat capacity (C) 75 J/mol K Std molar entropy (S⦵298) 130 J/mol K

Perfluoropentane (197 words) [view diff] exact match in snippet view article find links to article

cal/g Vapor pressure 83.99 kPa (25 °C) Viscosity 0.652 mPa*s (25 °C) Thermochemistry Heat capacity (C) 0.26 cal/(g • K) Pharmacology ATC code V08DA03 (WHO)

Vladimir Luginin (392 words) [view diff] exact match in snippet view article find links to article

October 1911) was a Russian physical chemist. His main work was in thermochemistry, and dealt with the heat of combustion of organic compounds. Luginin

Zinc hydroxide (454 words) [view diff] exact match in snippet view article find links to article

in alcohol insoluble Magnetic susceptibility (χ) −67.0·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) −642 kJ·mol−1 Hazards Flash point

Lithium amide (472 words) [view diff] exact match in snippet view article find links to article

reacts Solubility slightly soluble in ethanol insoluble in ammonia Thermochemistry Std enthalpy of formation (ΔfH⦵298) -182 kJ/mol Hazards NFPA 704 (fire diamond)

Ruthenium(III) iodide (216 words) [view diff] exact match in snippet view article

Solubility in water sparingly soluble Structure Crystal structure hexagonal Thermochemistry Std molar entropy (S⦵298) −247 J mol−1 K−1 Std enthalpy of formation

Tetradecane (94 words) [view diff] exact match in snippet view article find links to article

to 279 K Boiling point 253 to 257 °C; 487 to 494 °F; 526 to 530 K Thermochemistry Heat capacity (C) J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298) 45

Lithium oxide (480 words) [view diff] exact match in snippet view article find links to article

Fm3m, No. 225 Coordination geometry Tetrahedral (Li+); cubic (O2−) Thermochemistry Heat capacity (C) 1.8105 J/g K or 54.1 J/mol K Std molar entropy (S⦵298)

Tellurium hexafluoride (389 words) [view diff] exact match in snippet view article find links to article

Pnma, No. 62 Coordination geometry octahedral (Oh) Dipole moment 0 Thermochemistry Heat capacity (C) 117.6 J/(mol K) Std enthalpy of formation (ΔfH⦵298)

Polonium tetraiodide (311 words) [view diff] exact match in snippet view article find links to article

Aqueous Chemistry of Polonium and the Practical Application of its Thermochemistry. Elsevier. p. 24. ISBN 978-0-12-819309-9. Retrieved 2 November 2021

Chromium(II) fluoride (288 words) [view diff] exact match in snippet view article

Solubility in water 76.7 g/100 mL Structure Crystal structure monoclinic Thermochemistry Std enthalpy of formation (ΔfH⦵298) -8.645 kJ/g (solid) Hazards GHS

Niobium(V) chloride (474 words) [view diff] exact match in snippet view article

3 K) Solubility in water decomposes Solubility HCl, chloroform, CCl4 Thermochemistry Std molar entropy (S⦵298) 214.05 J K−1 mol−1 Std enthalpy of formation

Mercury sulfide (477 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) w=2.905, e=3.256, bire=0.3510 (α-HgS) Thermochemistry Std molar entropy (S⦵298) 78 J·mol−1·K−1 Std enthalpy of formation

Hydron (chemistry) (1,058 words) [view diff] exact match in snippet view article

SMILES [H+] Properties Chemical formula H+ Molar mass 1.007 g·mol−1 Thermochemistry Std molar entropy (S⦵298) 108.95 J K−1 mol−1 Except where otherwise

Thiirane (293 words) [view diff] exact match in snippet view article find links to article

Boiling point 56 °C; 133 °F; 329 K Vapor pressure 28.6 kPa (at 20 °C) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 51-53 kJ mol−1 Std enthalpy of

Potassium hypochromate (303 words) [view diff] exact match in snippet view article find links to article

°C) Structure Crystal structure Similar to potassium hypomanganate Thermochemistry Std enthalpy of formation (ΔfH⦵298) -370 ± 2 kcal mol−1 Hazards Flash

Chromium(III) oxide (840 words) [view diff] exact match in snippet view article

Space group R3c (No. 167) Lattice constant a = 495 pm, c = 1358 pm Thermochemistry Std molar entropy (S⦵298) 81 J·mol−1·K−1 Std enthalpy of formation

Dibromomethane (347 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −65.10·10−6⋅cm3/mol Refractive index (nD) 1.541 Thermochemistry Heat capacity (C) 104.1 J⋅K−1⋅mol−1 Hazards GHS labelling: Pictograms

Aluminium sulfide (453 words) [view diff] exact match in snippet view article find links to article

Solubility insoluble in acetone Structure Crystal structure trigonal Thermochemistry Heat capacity (C) 105.1 J/mol K Std molar entropy (S⦵298) 116.9 J/mol

Polonium tetraiodide (311 words) [view diff] exact match in snippet view article find links to article

Aqueous Chemistry of Polonium and the Practical Application of its Thermochemistry. Elsevier. p. 24. ISBN 978-0-12-819309-9. Retrieved 2 November 2021

Mercury sulfide (477 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) w=2.905, e=3.256, bire=0.3510 (α-HgS) Thermochemistry Std molar entropy (S⦵298) 78 J·mol−1·K−1 Std enthalpy of formation

Tellurium hexafluoride (389 words) [view diff] exact match in snippet view article find links to article

Pnma, No. 62 Coordination geometry octahedral (Oh) Dipole moment 0 Thermochemistry Heat capacity (C) 117.6 J/(mol K) Std enthalpy of formation (ΔfH⦵298)

Thiirane (293 words) [view diff] exact match in snippet view article find links to article

Boiling point 56 °C; 133 °F; 329 K Vapor pressure 28.6 kPa (at 20 °C) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 51-53 kJ mol−1 Std enthalpy of

Tridecane (186 words) [view diff] exact match in snippet view article find links to article

Henry's law constant (kH) 4.3 nmol Pa−1 kg−1 Refractive index (nD) 1.425 Thermochemistry Heat capacity (C) 406.89 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Acetyl iodide (259 words) [view diff] exact match in snippet view article find links to article

Boiling point 108 °C; 226 °F; 381 K Solubility in water Decomposes Thermochemistry Std enthalpy of formation (ΔfH⦵298) -163.18--161.42 kJ mol−1 Related

Yttrium(III) oxide (892 words) [view diff] exact match in snippet view article

(bixbyite), cI80 Space group Ia3 (No. 206) Coordination geometry Octahedral Thermochemistry Std molar entropy (S⦵298) 99.08 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Barium oxide (535 words) [view diff] exact match in snippet view article find links to article

cubic, cF8 Space group Fm3m, No. 225 Coordination geometry Octahedral Thermochemistry Heat capacity (C) 47.7 J/K mol Std molar entropy (S⦵298) 70 J·mol−1·K−1

The Journal of Chemical Physics (609 words) [view diff] exact match in snippet view article find links to article

the Journal of Chemical Physics are: A. D. Becke, Density Functional Thermochemistry. 3. The role of exact exchange, 98(7), 5648–5652 (1993) [65911 citations]

Ammonium perchlorate (613 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Orthorhombic (<240 °C) Cubic (>240 °C) Thermochemistry Std enthalpy of formation (ΔfH⦵298) -295.77 kJ/mol Hazards GHS labelling:

Barium carbonate (389 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.676 Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 85.35 J/mol·K Std molar entropy (S⦵298) 112 J/mol·K

Polonium sulfide (378 words) [view diff] exact match in snippet view article find links to article

Aqueous Chemistry of Polonium and the Practical Application of its Thermochemistry. Elsevier. p. 10. ISBN 978-0-12-819309-9. Retrieved 2 November 2021

Beryllium iodide (223 words) [view diff] exact match in snippet view article find links to article

in ethanol, diethyl ether Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 71.14 J/(mol × K) Std molar entropy (S⦵298) 130 J/mol

Neptunium(IV) oxide (821 words) [view diff] exact match in snippet view article

group Fm3m, #225 Lattice constant a = 543.4 pm Formula units (Z) 4 Thermochemistry Std molar entropy (S⦵298) 19.19 ± 0.1 cal·mol−1·K−1 (80.3 ± 0.4 J·mol−1·K−1)

Tetrasodium pyrophosphate (306 words) [view diff] exact match in snippet view article find links to article

index (nD) 1.425 Structure Crystal structure monoclinic (decahydrate) Thermochemistry Heat capacity (C) 241 J/mol K Std molar entropy (S⦵298) 270 J/mol K

Limonene (1,541 words) [view diff] exact match in snippet view article find links to article

in CCl4 Chiral rotation ([α]D) 87–102° Refractive index (nD) 1.4727 Thermochemistry Std enthalpy of combustion (ΔcH⦵298) −6.128 MJ mol−1 Hazards Occupational

Antimony tribromide (252 words) [view diff] exact match in snippet view article find links to article

Crystal structure Orthorhombic, oP16, SpaceGroup = Pnma, No. 62 (β form) Thermochemistry Heat capacity (C) 96 J/mol K Std enthalpy of formation (ΔfH⦵298) -259

Potassium bifluoride (238 words) [view diff] exact match in snippet view article find links to article

Solubility soluble in ethanol Structure Crystal structure monoclinic Thermochemistry Std molar entropy (S⦵298) 45.56 J/(mol·K) Std enthalpy of formation

Manganese(III) oxide (795 words) [view diff] exact match in snippet view article

Bixbyite, cI80 Space group Ia3 (No. 206) Lattice constant a = 942 pm Thermochemistry Std molar entropy (S⦵298) 110 J·mol−1·K−1 Std enthalpy of formation

Ammonium chromate (151 words) [view diff] exact match in snippet view article find links to article

°C) 37.36 g/100ml (25 °C) 45.3 g/100ml (40 °C) 70.06 g/100ml (75 °C) Thermochemistry Std molar entropy (S⦵298) 657 J/K·mol Std enthalpy of formation (ΔfH⦵298)

Niobium monoxide (444 words) [view diff] exact match in snippet view article find links to article

group Pm3m, No. 221 Lattice constant a = 0.4211 nm Formula units (Z) 3 Thermochemistry Heat capacity (C) 41.3 J/(mol·K) Std molar entropy (S⦵298) 48.1 J/(mol·K)

Sodium peroxide (547 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −28.10·10−6 cm3/mol Structure Crystal structure hexagonal Thermochemistry Heat capacity (C) 89.37 J/(mol·K) Std molar entropy (S⦵298) 95 J/(mol·K)

Boron triiodide (384 words) [view diff] exact match in snippet view article find links to article

chloroform Dipole moment 0D Structure Crystal structure hexagonal Thermochemistry Heat capacity (C) 71 J/mol K Std molar entropy (S⦵298) 200 J/mol K

Aluminium monochloride (229 words) [view diff] exact match in snippet view article find links to article

SMILES [Al]Cl Properties Chemical formula AlCl Molar mass 62.43 g·mol−1 Thermochemistry Std molar entropy (S⦵298) 227.95 J K−1 mol−1 Std enthalpy of formation

Copper(II) oxide (856 words) [view diff] exact match in snippet view article

constant a = 4.6837, b = 3.4226, c = 5.1288 α = 90°, β = 99.54°, γ = 90° Thermochemistry Std molar entropy (S⦵298) 43 J·mol−1·K−1 Std enthalpy of formation

Ammonium phosphate (222 words) [view diff] exact match in snippet view article find links to article

P305+P351+P338, P330, P337+P313, P501 NFPA 704 (fire diamond) 2 0 0 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −1671.9 kJ/mol Related compounds

Iron(II) molybdate (294 words) [view diff] exact match in snippet view article

Solubility in water 0.00766 g/100 mL (20 °C) 0.038 g/100 mL (100 °C) Thermochemistry Heat capacity (C) 118.5 J/mol K Std enthalpy of formation (ΔfH⦵298)

1-Heptanol (128 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -91.7·10−6 cm3/mol Refractive index (nD) 1.423 Thermochemistry Std enthalpy of combustion (ΔcH⦵298) -4637.9 kJ/mol Hazards NFPA 704

Hentriacontane (124 words) [view diff] exact match in snippet view article find links to article

340.6 to 342.4 K Boiling point 458 °C (856 °F; 731 K) log P 16.501 Thermochemistry Heat capacity (C) 912 J K−1 mol−1 (at 50 °C) Hazards GHS labelling:

Potassium hydride (422 words) [view diff] exact match in snippet view article find links to article

disulfide Structure Crystal structure cubic, cF8 Space group Fm3m, No. 225 Thermochemistry Heat capacity (C) 37.91 J/(mol⋅K) Std enthalpy of formation (ΔfH⦵298)

Potassium bicarbonate (678 words) [view diff] exact match in snippet view article find links to article

practically insoluble in alcohol Acidity (pKa) 10.329 6.351 (carbonic acid) Thermochemistry Std enthalpy of formation (ΔfH⦵298) -963.2 kJ/mol Pharmacology ATC

Fluorine nitrate (714 words) [view diff] exact match in snippet view article find links to article

point −175 °C (−283.0 °F; 98.1 K) Boiling point −46 °C (−51 °F; 227 K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) +10.46 kJ/mol Hazards Occupational

2-Methylpentane (168 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -75.26·10−6 cm3/mol Refractive index (nD) 1.371 Thermochemistry Heat capacity (C) 194.19 J K−1 mol−1 Std molar entropy (S⦵298) 290

Potassium bisulfate (330 words) [view diff] exact match in snippet view article find links to article

in acetone, ethanol. Magnetic susceptibility (χ) −49.8·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) -1163.3 kJ/mol Hazards GHS labelling:

Carbon tetraiodide (442 words) [view diff] exact match in snippet view article find links to article

structure Tetragonal Molecular shape Tetrahedral Dipole moment 0 D Thermochemistry Heat capacity (C) 0.500 J K−1 g−1 Std enthalpy of formation (ΔfH⦵298)

Mercury(I) iodide (357 words) [view diff] exact match in snippet view article

product (Ksp) 5.2×10−29 Magnetic susceptibility (χ) −41.5·10−6 cm3/mol Thermochemistry Std molar entropy (S⦵298) 241.47 J K−1 mol−1 Std enthalpy of formation

Fluorine nitrate (714 words) [view diff] exact match in snippet view article find links to article

point −175 °C (−283.0 °F; 98.1 K) Boiling point −46 °C (−51 °F; 227 K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) +10.46 kJ/mol Hazards Occupational

3-Methyl-2-butanol (128 words) [view diff] exact match in snippet view article find links to article

Solubility in ethanol miscible log P 1.036 Vapor pressure 1.20 kPa Thermochemistry Heat capacity (C) 245.9 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Potassium bisulfate (330 words) [view diff] exact match in snippet view article find links to article

in acetone, ethanol. Magnetic susceptibility (χ) −49.8·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) -1163.3 kJ/mol Hazards GHS labelling:

Nonane (296 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -108.13·10−6 cm3/mol Refractive index (nD) 1.405 Thermochemistry Heat capacity (C) 284.34 J K−1 mol−1 Std molar entropy (S⦵298) 393

3-Pentanol (69 words) [view diff] exact match in snippet view article find links to article

benzene; very soluble in ethanol, diethyl ether Vapor pressure 1.10 kPa Thermochemistry Heat capacity (C) 2.719 J·g−1·K−1 Std enthalpy of formation (ΔfH⦵298)

Triuranium octoxide (376 words) [view diff] exact match in snippet view article find links to article

solvents Insoluble in water; Soluble in nitric and sulfuric acids. Thermochemistry Std molar entropy (S⦵298) 282 J·mol−1·K−1 Std enthalpy of formation

Mercury selenide (431 words) [view diff] exact match in snippet view article find links to article

Solubility in water insoluble Structure Crystal structure sphalerite Thermochemistry Heat capacity (C) 178 J kg−1 K−1 Std enthalpy of formation (ΔfH⦵298)

Boron trichloride (951 words) [view diff] exact match in snippet view article find links to article

Structure Molecular shape Trigonal planar (D3h) Dipole moment zero Thermochemistry Heat capacity (C) 107 J/mol K Std molar entropy (S⦵298) 206 J/mol K

Zirconium(IV) chloride (803 words) [view diff] exact match in snippet view article

Structure Crystal structure Monoclinic, mP10 Space group P12/c1, No. 13 Thermochemistry Heat capacity (C) 125.38 J K−1 mol−1 Std molar entropy (S⦵298) 181

Sulfite sulfate (1,520 words) [view diff] exact match in snippet view article find links to article

397–402. doi:10.1016/0360-3199(90)90196-6. Onstott, E. I. (March 1991). "Thermochemistry of iodine oxidation of sulfite in cerium and praseodymium

Potassium azide (624 words) [view diff] exact match in snippet view article find links to article

°C) Solubility 0.1375 g/100 g in ethanol (16°C) insoluble in ether Thermochemistry Std enthalpy of formation (ΔfH⦵298) -1.7 kJ/mol Hazards Occupational

Mercury(II) oxide (718 words) [view diff] exact match in snippet view article

susceptibility (χ) −44.0·10−6 cm3/mol Refractive index (nD) 2.5 (550 nm) Thermochemistry Std molar entropy (S⦵298) 70 J·mol−1·K−1 Std enthalpy of formation

Isopentane (500 words) [view diff] exact match in snippet view article find links to article

(λmax) 192 nm Refractive index (nD) 1.354 Viscosity 0.214 cP (at 20 °C) Thermochemistry Heat capacity (C) 164.85 J K−1 mol−1 Std molar entropy (S⦵298) 260

Sodium bromate (236 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.594 Structure Crystal structure cubic Thermochemistry Std molar entropy (S⦵298) 130.5 J/mol K Std enthalpy of formation (ΔfH⦵298)

Uranyl metaphosphate (143 words) [view diff] exact match in snippet view article find links to article

Materialy, 1979. 15 (6): 942-946. ISSN 0002-337X. Barten, H. (1988). "The thermochemistry of uranyl phosphates". Thermochimica Acta. 126: 375–383. doi:10

Sodium nitride (550 words) [view diff] exact match in snippet view article find links to article

water reacts Structure Crystal structure Cubic, cP4 Space group Pm3m Thermochemistry Std enthalpy of formation (ΔfH⦵298) -151 J/mol Related compounds Other

Barium iodide (275 words) [view diff] exact match in snippet view article find links to article

structure PbCl2-type (Orthorhombic oP12) Space group Pnma (No. 62) Thermochemistry Std enthalpy of formation (ΔfH⦵298) -602.1 kJ·mol−1 Hazards Occupational

Cyanogen chloride (698 words) [view diff] exact match in snippet view article find links to article

987 MPa (at 21.1 °C) Magnetic susceptibility (χ) -32.4·10−6 cm3/mol Thermochemistry Std molar entropy (S⦵298) 236.33 J K−1 mol−1 Std enthalpy of formation

Ammonium formate (393 words) [view diff] exact match in snippet view article find links to article

in other solvents Soluble in liquid ammonia, alcohol, diethyl ether Thermochemistry Std enthalpy of formation (ΔfH⦵298) −556.18 kJ/mol Hazards GHS labelling:

Dinitrogen trioxide (495 words) [view diff] exact match in snippet view article find links to article

cm3/mol Structure Molecular shape planar, Cs Dipole moment 2.122 D Thermochemistry Heat capacity (C) 65.3 J/(mol·K) Std molar entropy (S⦵298) 314.63 J/(mol·K)

Nitrogen trichloride (773 words) [view diff] exact match in snippet view article find links to article

(below −40 °C) Molecular shape trigonal pyramidal Dipole moment 0.6 D Thermochemistry Std enthalpy of formation (ΔfH⦵298) 232 kJ/mol Hazards NFPA 704 (fire diamond)

2-Methyloctane (136 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −108.13×10−6 cm3/mol Refractive index (nD) 1.405 Thermochemistry Heat capacity (C) 284.34 J K−1 mol−1 Std molar entropy (S⦵298) 393

Germanium tetrabromide (240 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure α-Cubic (SnI4 type) β-Monoclinic (SnBr4 type) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 83.3 kcal/mol Related compounds

Ammonium acetate (627 words) [view diff] exact match in snippet view article find links to article

1·10−6 cm3/mol Viscosity 21 Structure Crystal structure Orthorhombic Thermochemistry Std enthalpy of formation (ΔfH⦵298) −615 kJ/mol Hazards Occupational

2-Methylpentane (168 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -75.26·10−6 cm3/mol Refractive index (nD) 1.371 Thermochemistry Heat capacity (C) 194.19 J K−1 mol−1 Std molar entropy (S⦵298) 290

Potassium superoxide (605 words) [view diff] exact match in snippet view article find links to article

+3230·10−6 cm3/mol Structure Crystal structure Body-centered tetragonal Thermochemistry Std molar entropy (S⦵298) 117 J/(mol·K) Std enthalpy of formation (ΔfH⦵298)

Diiodomethane (412 words) [view diff] exact match in snippet view article find links to article

Structure Coordination geometry Tetragonal Molecular shape Tetrahedron Thermochemistry Heat capacity (C) 133.81 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Curium(III) fluoride (294 words) [view diff] exact match in snippet view article

7012 nm, c = 0.7198 nm Lattice volume (V) 0.30650 Formula units (Z) 6 Thermochemistry Std molar entropy (S⦵298) 121 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Spartan (chemistry software) (4,802 words) [view diff] exact match in snippet view article

Truhlar (2008). "The M06 suite of density functionals for main group thermochemistry, thermochemical kinetics, noncovalent interactions, excited states

Monomethylhydrazine (486 words) [view diff] exact match in snippet view article find links to article

318 Vapor pressure 5.00 kPa (at 20 °C) Refractive index (nD) 1.4325 Thermochemistry Heat capacity (C) 134.93 J/(K·mol) Std molar entropy (S⦵298) 165.94

Carbon tetrabromide (688 words) [view diff] exact match in snippet view article find links to article

geometry Tetragonal Molecular shape Tetrahedron Dipole moment 0 D Thermochemistry Heat capacity (C) 0.4399 J K−1 g−1 Std molar entropy (S⦵298) 212.5

Pyridazine (296 words) [view diff] exact match in snippet view article find links to article

negligible in cyclohexane, ligroin Refractive index (nD) 1.52311 (23.5 °C) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 224.9 kJ/mol Hazards GHS labelling:

Hexadecane (562 words) [view diff] exact match in snippet view article find links to article

conductivity 0.140 W/(m·K) Refractive index (nD) 1.4329 Viscosity 3.03 mPa·s Thermochemistry Heat capacity (C) 501.6 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Silver(I) selenide (642 words) [view diff] exact match in snippet view article

Structure Crystal structure orthorhombic, oP12 Space group P212121, No. 19 Thermochemistry Enthalpy of fusion (ΔfH⦵fus) 56.9 J/g Except where otherwise noted

Thorium(IV) iodide (46 words) [view diff] exact match in snippet view article

monoclinic Coordination geometry 8 coordinate square antiprismatic Thermochemistry Std enthalpy of formation (ΔfH⦵298) 83 J/g Except where otherwise noted

Calcium fluoride (844 words) [view diff] exact match in snippet view article find links to article

Academic Press: San Diego, 2001. ISBN 0-12-352651-5. NIST webbook thermochemistry data Charles Townes on the history of lasers National Pollutant Inventory

Chloride (1,796 words) [view diff] exact match in snippet view article find links to article

formula Cl− Molar mass 35.45 g·mol−1 Conjugate acid Hydrogen chloride Thermochemistry Std molar entropy (S⦵298) 153.36 J·K−1·mol−1 Std enthalpy of formation

Silver sulfate (359 words) [view diff] exact match in snippet view article find links to article

2699(5) Å, b = 12.7069(7) Å, c = 5.8181(3) Å α = 90°, β = 90°, γ = 90° Thermochemistry Heat capacity (C) 131.4 J/mol·K Std molar entropy (S⦵298) 200.4 J/mol·K

Chromium trioxide (810 words) [view diff] exact match in snippet view article find links to article

(CH3CH2)2O, CH3COOH, (CH3)2CO Magnetic susceptibility (χ) +40·10−6 cm3/mol Thermochemistry Std molar entropy (S⦵298) 73.2 J/(mol·K) Std enthalpy of formation

Propionitrile (388 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -38.5·10−6 cm3/mol Refractive index (nD) 1.366 Thermochemistry Heat capacity (C) 105.3 J K−1 mol−1 Std molar entropy (S⦵298) 189.33

Silver chlorite (358 words) [view diff] exact match in snippet view article find links to article

group Pcca Lattice constant a = 6.075 Å, b = 6.689 Å, c = 6.123 Å Thermochemistry Heat capacity (C) 20.81 cal/deg Std molar entropy (S⦵298) 32.16 cal/deg

Sodium aluminate (648 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.566 Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 73.6 J/mol K Std molar entropy (S⦵298) 70.4 J/mol

Barium bromide (426 words) [view diff] exact match in snippet view article find links to article

structure PbCl2-type (orthorhombic, oP12) Space group Pnma (No. 62) Thermochemistry Std enthalpy of formation (ΔfH⦵298) −181.1 kcal/mol Hazards Occupational

Molybdenum trioxide (784 words) [view diff] exact match in snippet view article find links to article

c = 0.39663 nm Formula units (Z) 4 Coordination geometry see text Thermochemistry Heat capacity (C) 75.0 J K−1 mol−1 Std molar entropy (S⦵298) 77.7 J K−1 mol−1

Magnesium orthosilicate (58 words) [view diff] exact match in snippet view article find links to article

Solubility in water insoluble Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 119 J/mol K Std molar entropy (S⦵298) 95 J/mol K

Molybdenum trioxide (784 words) [view diff] exact match in snippet view article find links to article

c = 0.39663 nm Formula units (Z) 4 Coordination geometry see text Thermochemistry Heat capacity (C) 75.0 J K−1 mol−1 Std molar entropy (S⦵298) 77.7 J K−1 mol−1

Pyridazine (296 words) [view diff] exact match in snippet view article find links to article

negligible in cyclohexane, ligroin Refractive index (nD) 1.52311 (23.5 °C) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 224.9 kJ/mol Hazards GHS labelling:

Cadmium oxide (893 words) [view diff] exact match in snippet view article find links to article

cubic, cF8 Space group Fm3m, No. 225 Lattice constant a = 4.6958 Å Thermochemistry Heat capacity (C) 43.64 J/mol·K Std molar entropy (S⦵298) 55 J/mol·K

Acenaphthylene (365 words) [view diff] exact match in snippet view article find links to article

Solubility in benzene very soluble Solubility in chloroform soluble Thermochemistry[1] Heat capacity (C) 166.4 J mol−1 K−1 Enthalpy of fusion (ΔfH⦵fus)

Sodium aluminate (648 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.566 Structure Crystal structure orthorhombic Thermochemistry Heat capacity (C) 73.6 J/mol K Std molar entropy (S⦵298) 70.4 J/mol

Thionyl fluoride (371 words) [view diff] exact match in snippet view article find links to article

pressure 75.7 kPa (-50 °C) Structure Molecular shape trigonal pyramidal Thermochemistry Std molar entropy (S⦵298) 278.6 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Silver cyanide (625 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure hexagonal Coordination geometry linear Thermochemistry Std molar entropy (S⦵298) 84 J·mol−1·K−1 Std enthalpy of formation

Lithium peroxide (531 words) [view diff] exact match in snippet view article find links to article

Solubility in water soluble[vague] Structure Crystal structure hexagonal Thermochemistry Std enthalpy of formation (ΔfH⦵298) -13.83 kJ/g Hazards GHS labelling:

Xenon hexafluoride (820 words) [view diff] exact match in snippet view article find links to article

Boiling point 75.6 °C (168.1 °F; 348.8 K) Solubility in water reacts Thermochemistry Std enthalpy of formation (ΔfH⦵298) −294 kJ·mol−1 Related compounds

Sodium chromate (580 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure orthorhombic (hexagonal above 413 °C) Thermochemistry Heat capacity (C) 142.1 J/mol K Std molar entropy (S⦵298) 174.5 J/mol

Acetone cyanohydrin (581 words) [view diff] exact match in snippet view article find links to article

368 K Vapor pressure 2 kPa (at 20 °C) Refractive index (nD) 1.399 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −121.7 to −120.1 kJ·mol−1 Std enthalpy

Dimethylmercury (1,299 words) [view diff] exact match in snippet view article find links to article

to 94 °C (199 to 201 °F; 366 to 367 K) Refractive index (nD) 1.543 Thermochemistry Std enthalpy of formation (ΔfH⦵298) 57.9–65.7 kJ mol−1 Hazards Occupational

Xenon tetroxide (553 words) [view diff] exact match in snippet view article find links to article

water reacts Structure Molecular shape Tetrahedral Dipole moment 0 D Thermochemistry Std enthalpy of formation (ΔfH⦵298) +153.5 kcal mol−1 Hazards Occupational

Zirconium nitride (404 words) [view diff] exact match in snippet view article find links to article

5675 Å α = 90°, β = 90°, γ = 90° Coordination geometry Octahedral Thermochemistry Heat capacity (C) 40.442 J/mol·K Std molar entropy (S⦵298) 38.83 J/mol·K

Beryllium sulfate (481 words) [view diff] exact match in snippet view article find links to article

Solubility insoluble in alcohol Refractive index (nD) 1.4374 (tetrahydrate) Thermochemistry Std molar entropy (S⦵298) 90 J/mol K Std enthalpy of formation (ΔfH⦵298)

Beryllium hydroxide (371 words) [view diff] exact match in snippet view article find links to article

(Ksp) 6.92×10−22 Acidity (pKa) 3.7 Structure Molecular shape Linear Thermochemistry Heat capacity (C) 1.443 J K−1 Std molar entropy (S⦵298) 47 J·mol−1·K−1

Nitronium ion (478 words) [view diff] exact match in snippet view article find links to article

O=[N+]=O Properties Chemical formula [NO2]+ Molar mass 46.005 g·mol−1 Thermochemistry Std molar entropy (S⦵298) 233.86 J K−1 mol−1 Except where otherwise

Hydrogen telluride (435 words) [view diff] exact match in snippet view article find links to article

Telluronium Conjugate base Telluride Structure Molecular shape bent Thermochemistry Std enthalpy of formation (ΔfH⦵298) 0.7684 kJ/g Hazards Occupational

Manganese(II,III) oxide (640 words) [view diff] exact match in snippet view article

mg/m3 REL (Recommended) None established IDLH (Immediate danger) N.D. Thermochemistry Std molar entropy (S⦵298) 149 J·mol−1·K−1 Std enthalpy of formation

Magnesium hydride (952 words) [view diff] exact match in snippet view article find links to article

Solubility insoluble in ether Structure Crystal structure tetragonal Thermochemistry Heat capacity (C) 35.4 J/mol K Std molar entropy (S⦵298) 31.1 J/mol

Heptadecane (248 words) [view diff] exact match in snippet view article find links to article

Pa−1 kg−1 Refractive index (nD) 1.436 Viscosity 4.21 mPa·s (20 °C) Thermochemistry Heat capacity (C) 2.222 J K−1 g−1 Std molar entropy (S⦵298) 652.24

Oxygen difluoride (577 words) [view diff] exact match in snippet view article find links to article

slowly Vapor pressure 48.9 atm (at −58.0 °C or −72.4 °F or 215.2 K) Thermochemistry Heat capacity (C) 43.3 J/mol K Std molar entropy (S⦵298) 246.98 J/mol

Indium arsenide (284 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Zinc blende Lattice constant a = 6.0583 Å Thermochemistry Heat capacity (C) 47.8 J·mol−1·K−1 Std molar entropy (S⦵298) 75.7 J·mol−1·K−1

Acenaphthene (332 words) [view diff] exact match in snippet view article find links to article

68°F ; 5 mmHg at 238.6°F Magnetic susceptibility (χ) -.709·10−6 cm3/g Thermochemistry Heat capacity (C) 190.4 J mol−1 K−1 Std molar entropy (S⦵298) 188.9

Potassium carbonate (770 words) [view diff] exact match in snippet view article find links to article

Acidity (pKa) 10.25 Magnetic susceptibility (χ) −59.0·10−6 cm3/mol Thermochemistry Heat capacity (C) 114.4 J·mol−1·K−1 Std molar entropy (S⦵298) 155.5 J·mol−1·K−1

Beryllium fluoride (937 words) [view diff] exact match in snippet view article find links to article

Lattice constant a = 473.29 pm, c = 517.88 pm Molecular shape Linear Thermochemistry Heat capacity (C) 1.102 J/K or 59 J/mol K Std molar entropy (S⦵298)

Antimony pentachloride (532 words) [view diff] exact match in snippet view article find links to article

°C) Structure Molecular shape Trigonal bipyramidal Dipole moment 0 D Thermochemistry Heat capacity (C) 120.9 J/mol·K (gas) Std molar entropy (S⦵298) 295

Magnesium iodide (354 words) [view diff] exact match in snippet view article find links to article

Hexagonal (anhydrous) Monoclinic (hexahydrate) Orthorhombic (octahydrate) Thermochemistry Heat capacity (C) 74 J/(mol·K) Std molar entropy (S⦵298) 134 J/(mol·K)

Silver acetylide (482 words) [view diff] exact match in snippet view article find links to article

explosive NFPA 704 (fire diamond) 3 3 4 Flash point 77 °C (171 °F; 350 K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 357.6±5.0 kJ/mol Except where otherwise

Ève Bélisle (571 words) [view diff] exact match in snippet view article find links to article

playoffs. Bélisle is employed at the Centre for Research in Computational Thermochemistry at École Polytechnique. In spring of 2008, she noticed and spread the

Antimony triiodide (334 words) [view diff] exact match in snippet view article find links to article

Rhombohedral, hR24, Space group R-3, No. 148 Dipole moment 1.58 D Thermochemistry Heat capacity (C) 81.6 J/mol·K (gas) Std enthalpy of formation (ΔfH⦵298)

Gallium(III) iodide (266 words) [view diff] exact match in snippet view article

in water decomposes Magnetic susceptibility (χ) −149.0·10−6 cm3/mol Thermochemistry Heat capacity (C) 100 J/(mol·K) Std molar entropy (S⦵298) 205.0 J/(mol·K)

Lithium bromide (427 words) [view diff] exact match in snippet view article find links to article

symbol cF8, No. 225 Space group Fm3m Lattice constant a = 0.5496 nm Thermochemistry Std molar entropy (S⦵298) 74.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

Lithium iodide (434 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −50.0·10−6 cm3/mol Refractive index (nD) 1.955 Thermochemistry Heat capacity (C) 0.381 J/g K or 54.4 J/mol K Std molar entropy (S⦵298)

Silicic acid (1,026 words) [view diff] exact match in snippet view article find links to article

1086/625982. Bhaskar Mondal, Deepanwita Ghosh, and Abhijit K. Das (2009): "Thermochemistry for silicic acid formation reaction: Prediction of new reaction pathway"

Β-Pinene (331 words) [view diff] exact match in snippet view article find links to article

−78.77 °F; 211.61 K Boiling point 165–167 °C; 329–332 °F; 438–440 K Thermochemistry Std enthalpy of combustion (ΔcH⦵298) −6214.1±2.9 kJ/mol Hazards GHS

Tin(II) bromide (607 words) [view diff] exact match in snippet view article

(1994) ISBN 0-471-93620-0 K. Hilpert; M. Miller; F. Ramondo (1991). "Thermochemistry of tetrabromoditin and bromoiodotin gaseous". J. Phys. Chem. 95 (19):

Beryllium nitrate (242 words) [view diff] exact match in snippet view article find links to article

142 °C (288 °F; 415 K) (decomposes) Solubility in water 166 g/100 mL Thermochemistry Std enthalpy of formation (ΔfH⦵298) -700.4 kJ/mol Hazards NIOSH (US

2-Hexanol (114 words) [view diff] exact match in snippet view article find links to article

Solubility in water 14 g/L Solubility soluble in ethanol, diethyl ether Thermochemistry Std enthalpy of formation (ΔfH⦵298) -392.0 kJ·mol−1 (liquid) -333.5

Silver nitride (561 words) [view diff] exact match in snippet view article find links to article

Decomposes in acids Structure Crystal structure face centered cubic Thermochemistry Std enthalpy of formation (ΔfH⦵298) 199.1 kJ/mol [verification needed]

1,3-Cycloheptadiene (17 words) [view diff] exact match in snippet view article find links to article

Boiling point 120.6 °C; 249.0 °F; 393.7 K Refractive index (nD) 1.498 Thermochemistry Heat capacity (C) J K−1 mol−1 Std molar entropy (S⦵298) J K−1 mol−1

Aluminium phosphide (979 words) [view diff] exact match in snippet view article find links to article

T2d-F43m Lattice constant a = 546.35 pm Coordination geometry Tetrahedral Thermochemistry Std molar entropy (S⦵298) 47.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

Indium phosphide (754 words) [view diff] exact match in snippet view article find links to article

blende Lattice constant a = 5.8687 Å Coordination geometry Tetrahedral Thermochemistry Heat capacity (C) 45.4 J/(mol·K) Std molar entropy (S⦵298) 59.8 J/(mol·K)

1,3-Cycloheptadiene (17 words) [view diff] exact match in snippet view article find links to article

Boiling point 120.6 °C; 249.0 °F; 393.7 K Refractive index (nD) 1.498 Thermochemistry Heat capacity (C) J K−1 mol−1 Std molar entropy (S⦵298) J K−1 mol−1

Beryllium borohydride (202 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure tetragonal Space group I41cd, No. 110 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −108 kJ/mol Hazards NIOSH (US health

Unsymmetrical dimethylhydrazine (1,036 words) [view diff] exact match in snippet view article find links to article

Miscible Vapor pressure 13.7 kPa (at 20 °C) Refractive index (nD) 1.4075 Thermochemistry Heat capacity (C) 164.05 J K−1 mol−1 Std molar entropy (S⦵298) 200

Silver sulfide (641 words) [view diff] exact match in snippet view article find links to article

23 Å, b = 6.91 Å, c = 7.87 Å (α-form) α = 90°, β = 99.583°, γ = 90° Thermochemistry Heat capacity (C) 76.57 J/mol·K Std molar entropy (S⦵298) 143.93 J/mol·K

Diethylenetriamine (398 words) [view diff] exact match in snippet view article find links to article

−1.73 Vapor pressure 10 Pa (at 20 °C) Refractive index (nD) 1.484 Thermochemistry Heat capacity (C) 254 J K−1 mol−1 (at 40 °C) Std enthalpy of formation

Tin(II) bromide (607 words) [view diff] exact match in snippet view article

(1994) ISBN 0-471-93620-0 K. Hilpert; M. Miller; F. Ramondo (1991). "Thermochemistry of tetrabromoditin and bromoiodotin gaseous". J. Phys. Chem. 95 (19):

Phenyllithium (656 words) [view diff] exact match in snippet view article find links to article

to 143 °C (284 to 289 °F; 413 to 416 K) Solubility in water Reacts Thermochemistry Std enthalpy of formation (ΔfH⦵298) 48.3-52.5 kJ mol−1 Hazards GHS

1,3-Propanediol (477 words) [view diff] exact match in snippet view article find links to article

Miscible log P −1.093 Vapor pressure 4.5 Pa Refractive index (nD) 1.440 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −485.9–−475.7 kJ mol−1 Std enthalpy

Gallium(III) iodide (266 words) [view diff] exact match in snippet view article

in water decomposes Magnetic susceptibility (χ) −149.0·10−6 cm3/mol Thermochemistry Heat capacity (C) 100 J/(mol·K) Std molar entropy (S⦵298) 205.0 J/(mol·K)

Tin(II) oxide (912 words) [view diff] exact match in snippet view article

susceptibility (χ) −19.0·10−6 cm3/mol Structure Crystal structure tetragonal Thermochemistry Std molar entropy (S⦵298) 56 J·mol−1·K−1 Std enthalpy of formation

Perchloryl fluoride (730 words) [view diff] exact match in snippet view article find links to article

Pa.s (@ melting point) Structure Molecular shape Tetrahedral: 373 Thermochemistry Std molar entropy (S⦵298) 278.97 J/(mol*K) Std enthalpy of formation

Isobutylamine (152 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.397 Viscosity 500 μPa s (at 20 °C) Thermochemistry Heat capacity (C) 194 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Β-Pinene (331 words) [view diff] exact match in snippet view article find links to article

−78.77 °F; 211.61 K Boiling point 165–167 °C; 329–332 °F; 438–440 K Thermochemistry Std enthalpy of combustion (ΔcH⦵298) −6214.1±2.9 kJ/mol Hazards GHS

Cadmium chloride (764 words) [view diff] exact match in snippet view article find links to article

constant a = 3.846 Å, c = 17.479 Å (anhydrous) α = 90°, β = 90°, γ = 120° Thermochemistry Heat capacity (C) 74.7 J/mol·K Std molar entropy (S⦵298) 115.3 J/mol·K

Calcium hydride (681 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Orthorhombic, oP12 Space group Pnma, No. 62 Thermochemistry Std molar entropy (S⦵298) 41.4 J·mol−1·K−1 Std enthalpy of formation

2,2,4-Trimethylpentane (484 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -98.34·10−6 cm3/mol Refractive index (nD) 1.391 Thermochemistry Heat capacity (C) 242.49 J K−1 mol−1 Std molar entropy (S⦵298) 328

Beryllium nitrate (242 words) [view diff] exact match in snippet view article find links to article

142 °C (288 °F; 415 K) (decomposes) Solubility in water 166 g/100 mL Thermochemistry Std enthalpy of formation (ΔfH⦵298) -700.4 kJ/mol Hazards NIOSH (US

Aluminium antimonide (163 words) [view diff] exact match in snippet view article find links to article

Zinc blende Space group T2d-F-43m Coordination geometry Tetrahedral Thermochemistry Std molar entropy (S⦵298) 65 J/mol K Std enthalpy of formation (ΔfH⦵298)

Decane (406 words) [view diff] exact match in snippet view article find links to article

(nD) 1.411–1.412 Viscosity 0.850 mPa·s (25 °C) 0.920 mPa·s (20 °C) Thermochemistry Heat capacity (C) 315.46 J K−1 mol−1 Std molar entropy (S⦵298) 425

Tricarbon (520 words) [view diff] exact match in snippet view article find links to article

[C]=C=[C] Properties Chemical formula C3 Molar mass 36.033 g·mol−1 Thermochemistry Std molar entropy (S⦵298) 237.27 J K−1 mol−1 Std enthalpy of formation

2-Hexanol (114 words) [view diff] exact match in snippet view article find links to article

Solubility in water 14 g/L Solubility soluble in ethanol, diethyl ether Thermochemistry Std enthalpy of formation (ΔfH⦵298) -392.0 kJ·mol−1 (liquid) -333.5

Tridecylic acid (230 words) [view diff] exact match in snippet view article find links to article

a = 59.88 Å, b = 4.9425 Å, c = 9.8118 Å α = 90°, β = 93.8°, γ = 90° Thermochemistry Heat capacity (C) 387.6 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Ethylenediamine (1,053 words) [view diff] exact match in snippet view article find links to article

mol−1 −76.2×10−6 cm3 mol−1 (HCl salt) Refractive index (nD) 1.4565 Thermochemistry Heat capacity (C) 172.59 J K−1 mol−1 Std molar entropy (S⦵298) 202

Cyanogen fluoride (833 words) [view diff] exact match in snippet view article find links to article

Colorless gas Density 1.026 g mL−1 Boiling point −46 °C (−51 °F; 227 K) Thermochemistry Std molar entropy (S⦵298) 225.40 J K−1 mol−1 Std enthalpy of formation

Triolein (180 words) [view diff] exact match in snippet view article find links to article

Chloroform 0.1g/mL Hazards Flash point 302.6 °C (576.7 °F; 575.8 K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 1.97*105 kJ/kmol Gibbs free energy

Aluminium arsenide (691 words) [view diff] exact match in snippet view article find links to article

T2d-F-43m Lattice constant a = 566.0 pm Coordination geometry Tetrahedral Thermochemistry Std molar entropy (S⦵298) 60.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

John F. Elliott (510 words) [view diff] exact match in snippet view article find links to article

principles of chemical thermodynamics and kinetics. His two volume "Thermochemistry of Steelmaking" became a major source of basic data for the steel industry

Mercury(II) sulfate (841 words) [view diff] exact match in snippet view article

susceptibility (χ) −78.1·10−6 cm3/mol Structure Crystal structure rhombic Thermochemistry Std enthalpy of formation (ΔfH⦵298) −707.5 kJ mol−1 Hazards GHS labelling:

Beryllium monohydride (332 words) [view diff] exact match in snippet view article find links to article

formula BeH• Molar mass 10.02012 g mol−1 Appearance Colourless gas Thermochemistry Std molar entropy (S⦵298) 176.83 J K−1 mol−1 Std enthalpy of formation

Antimony trichloride (813 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Orthorhombic Dipole moment 3.93 D (20 °C) Thermochemistry Heat capacity (C) 183.3 J/mol·K Std molar entropy (S⦵298) 110.5 J/mol·K

Icosane (283 words) [view diff] exact match in snippet view article find links to article

5 °F; 616.2 K log P 10.897 Henry's law constant (kH) 31 μmol Pa−1 kg−1 Thermochemistry Heat capacity (C) 602.5 J K−1 mol−1 (at 6.0 °C) Std molar entropy (S⦵298)

Lead(II) sulfide (1,090 words) [view diff] exact match in snippet view article

Coordination geometry Octahedral (Pb2+) Octahedral (S2−) Dipole moment 3.59 D Thermochemistry Heat capacity (C) 49.5 J/mol⋅K Std molar entropy (S⦵298) 91.2 J/mol

Lead telluride (691 words) [view diff] exact match in snippet view article find links to article

Angstroms Coordination geometry Octahedral (Pb2+) Octahedral (Te2−) Thermochemistry Std molar entropy (S⦵298) 50.5 J·mol−1·K−1 Std enthalpy of formation

Lithium metaborate (518 words) [view diff] exact match in snippet view article find links to article

g/100 mL (20 °C) 11.8 g/100 mL (80 °C) Solubility soluble in ethanol Thermochemistry Heat capacity (C) 59.8 J/mol K Std molar entropy (S⦵298) 51.3 J/mol

Dimethylamine (843 words) [view diff] exact match in snippet view article find links to article

20 °C) Henry's law constant (kH) 310 μmol Pa−1 kg−1 Basicity (pKb) 3.29 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −21 to −17 kJ mol−1 Hazards GHS

Myristic acid (624 words) [view diff] exact match in snippet view article find links to article

a = 31.559 Å, b = 4.9652 Å, c = 9.426 Å α = 90°, β = 94.432°, γ = 90° Thermochemistry Heat capacity (C) 432.01 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Tetracyanomethane (427 words) [view diff] exact match in snippet view article find links to article

volume (V) 137.8 Å3 Formula units (Z) 6 Molecular shape tetrahedron Thermochemistry Std enthalpy of formation (ΔfH⦵298) −146.2 kcal/mol Heat of combustion

Units of energy (884 words) [view diff] exact match in snippet view article find links to article

degree, from a temperature of 14.5 °C, at a pressure of 1 atm. For thermochemistry a calorie of 4.184 J is used, but other calories have also been defined

Lithium thiocyanate (345 words) [view diff] exact match in snippet view article find links to article

(anhydrous, dihydrate) Molecular shape Tetrahederal (α and β-monohydrate) Thermochemistry Std molar entropy (S⦵298) 9 e.u. Std enthalpy of formation (ΔfH⦵298)

Caesium fluoride (910 words) [view diff] exact match in snippet view article find links to article

Formula units (Z) 4 Coordination geometry Octahedral Dipole moment 7.9 D Thermochemistry Heat capacity (C) 51.1 J/mol·K Std molar entropy (S⦵298) 92.8 J/mol·K

Isopropylamine (257 words) [view diff] exact match in snippet view article find links to article

391 Vapor pressure 63.41 kPa (at 20 °C) Refractive index (nD) 1.3742 Thermochemistry Heat capacity (C) 163.85 J K−1 mol−1 Std molar entropy (S⦵298) 218

Boron tribromide (677 words) [view diff] exact match in snippet view article find links to article

°C) Refractive index (nD) 1.00207 Viscosity 7.31 x 10−4 Pa s (20 °C) Thermochemistry Heat capacity (C) 0.2706 J/K Std molar entropy (S⦵298) 228 J/mol K

Caesium hydroxide (380 words) [view diff] exact match in snippet view article find links to article

g/100 mL at 30 °C Solubility Soluble in ethanol Acidity (pKa) 15.76 Thermochemistry Heat capacity (C) 69.9 J·mol−1·K−1 Std molar entropy (S⦵298) 104.2

Lithium metaborate (518 words) [view diff] exact match in snippet view article find links to article

g/100 mL (20 °C) 11.8 g/100 mL (80 °C) Solubility soluble in ethanol Thermochemistry Heat capacity (C) 59.8 J/mol K Std molar entropy (S⦵298) 51.3 J/mol

Aluminium arsenide (691 words) [view diff] exact match in snippet view article find links to article

T2d-F-43m Lattice constant a = 566.0 pm Coordination geometry Tetrahedral Thermochemistry Std molar entropy (S⦵298) 60.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

Tetraethylmethane (109 words) [view diff] exact match in snippet view article find links to article

8 °F; 418.9 to 419.7 K Henry's law constant (kH) 1.5 nmol Pa−1 kg−1 Thermochemistry Heat capacity (C) 278.2 J K−1 mol−1 Std molar entropy (S⦵298) 333.4

Silicon tetrachloride (1,137 words) [view diff] exact match in snippet view article find links to article

cm3/mol Structure Crystal structure Tetrahedral Coordination geometry 4 Thermochemistry Std molar entropy (S⦵298) 240 J·mol−1·K−1 Std enthalpy of formation

Vanadyl ion (431 words) [view diff] exact match in snippet view article find links to article

Stapleton, George W.; Wulff, Clause A.; Hepler, Loren G. (July 1966). "Thermochemistry of Aqueous Pervanadyl and Vanadyl Ions". Inorg. Chem. 5 (7): 1283–1284

Zinc phosphate (670 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.595 Structure Crystal structure monoclinic Thermochemistry Std enthalpy of formation (ΔfH⦵298) − 2891.2 ± 3.3 Hazards NFPA 704

Isopropylamine (257 words) [view diff] exact match in snippet view article find links to article

391 Vapor pressure 63.41 kPa (at 20 °C) Refractive index (nD) 1.3742 Thermochemistry Heat capacity (C) 163.85 J K−1 mol−1 Std molar entropy (S⦵298) 218

Lead telluride (691 words) [view diff] exact match in snippet view article find links to article

Angstroms Coordination geometry Octahedral (Pb2+) Octahedral (Te2−) Thermochemistry Std molar entropy (S⦵298) 50.5 J·mol−1·K−1 Std enthalpy of formation

Tetracyanomethane (427 words) [view diff] exact match in snippet view article find links to article

volume (V) 137.8 Å3 Formula units (Z) 6 Molecular shape tetrahedron Thermochemistry Std enthalpy of formation (ΔfH⦵298) −146.2 kcal/mol Heat of combustion

Myristic acid (624 words) [view diff] exact match in snippet view article find links to article

a = 31.559 Å, b = 4.9652 Å, c = 9.426 Å α = 90°, β = 94.432°, γ = 90° Thermochemistry Heat capacity (C) 432.01 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Neopentane (783 words) [view diff] exact match in snippet view article find links to article

pressure 146 kPa (at 20 °C) Henry's law constant (kH) 4.7 nmol Pa−1 kg−1 Thermochemistry Heat capacity (C) 121.07–120.57 J K−1 mol−1 Std molar entropy (S⦵298)

Borane (1,165 words) [view diff] exact match in snippet view article find links to article

mass 13.83 g·mol−1 Appearance colourless gas Conjugate acid Boronium Thermochemistry Std molar entropy (S⦵298) 187.88 kJ mol−1 K−1 Std enthalpy of formation

Sodium oxalate (608 words) [view diff] exact match in snippet view article find links to article

insoluble in ethanol, diethyl ether Structure Crystal structure monoclinic Thermochemistry Std enthalpy of formation (ΔfH⦵298) −1318 kJ/mol Hazards GHS labelling:

Cyclopentadiene (1,039 words) [view diff] exact match in snippet view article find links to article

(at 20 °C) Structure Molecular shape Planar Dipole moment 0.419 D Thermochemistry Heat capacity (C) 115.3 J·mol−1·K−1 Std molar entropy (S⦵298) 182.7 J·mol−1·K−1

Butyl acetate (362 words) [view diff] exact match in snippet view article find links to article

5 cP (50 °C) 0.305 cP (100 °C) Structure Dipole moment 1.87 D (24 °C) Thermochemistry Heat capacity (C) 225.11 J/mol·K Std enthalpy of formation (ΔfH⦵298)

3-Methyl-3-pentanol (163 words) [view diff] exact match in snippet view article find links to article

Solubility in water 45 g/L Solubility miscible with ethanol, diethyl ether Thermochemistry Heat capacity (C) 293.4 J·mol−1·K−1 (liquid) Hazards GHS labelling:

Lithium nitrate (578 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −62.0·10−6 cm3/mol (+3 H2O) Refractive index (nD) 1.735 Thermochemistry Heat capacity (C) 64 J/(mol K) Std molar entropy (S⦵298) 105 J/(mol

Beryllium oxide (1,016 words) [view diff] exact match in snippet view article find links to article

a = 2.6979 Å, c = 4.3772 Å Formula units (Z) 2 Molecular shape Linear Thermochemistry Heat capacity (C) 25.6 J/(K·mol) Std molar entropy (S⦵298) 13.77±0

Acetyl group (901 words) [view diff] exact match in snippet view article find links to article

C[C]=O Properties Chemical formula C2H3O Molar mass 43.045 g·mol−1 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −15 to −9 kJ mol−1 Related compounds

Cyclopropene (1,007 words) [view diff] exact match in snippet view article find links to article

C3H4 Molar mass 40.065 g·mol−1 Boiling point −36 °C (−33 °F; 237 K) Thermochemistry Heat capacity (C) 51.9-53.9 J K−1 mol−1 Std enthalpy of combustion

Lithium nitrite (791 words) [view diff] exact match in snippet view article find links to article

Melting point 222 °C (432 °F; 495 K) Solubility in water 49 wt.% (20 °C) Thermochemistry Std molar entropy (S⦵298) 96.0 J/mol K Std enthalpy of formation (ΔfH⦵298)

Ethyl iodide (227 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.513–1.514 Viscosity 5.925 mPa s (at 20 °C) Thermochemistry Heat capacity (C) 109.7 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Chromium(II) chloride (792 words) [view diff] exact match in snippet view article

β = 90°, γ = 90° Coordination geometry Octahedral (Cr2+, anhydrous) Thermochemistry Heat capacity (C) 71.2 J/mol·K Std molar entropy (S⦵298) 115.3 J/mol·K

Zinc sulfide (975 words) [view diff] exact match in snippet view article find links to article

see text Coordination geometry Tetrahedral (Zn2+) Tetrahedral (S2−) Thermochemistry Std enthalpy of formation (ΔfH⦵298) −204.6 kJ/mol Hazards NFPA 704

Sodium bromide (634 words) [view diff] exact match in snippet view article find links to article

°C) Structure Crystal structure Cubic Lattice constant a = 5.97 Å Thermochemistry Heat capacity (C) 51.4 J/(mol·K) Std molar entropy (S⦵298) 86.82 J/(mol·K)

Octasulfur (372 words) [view diff] exact match in snippet view article find links to article

246 °F; 392 K Boiling point 444.6 °C; 832.4 °F; 717.8 K log P 6.117 Thermochemistry Std molar entropy (S⦵298) 32 J·mol−1·K−1 Std enthalpy of formation

Cementite (885 words) [view diff] exact match in snippet view article find links to article

constant a = 0.509 nm, b = 0.6478 nm, c = 0.4523 nm Formula units (Z) 4 Thermochemistry Heat capacity (C) 105.9 J·mol−1·K−1 Std molar entropy (S⦵298) 104.6

Methylidyne radical (779 words) [view diff] exact match in snippet view article find links to article

0186 g mol−1 Appearance Colourless gas Solubility in water Reacts Thermochemistry Std molar entropy (S⦵298) 183.04 J K−1 mol−1 Std enthalpy of formation

Iodobenzene (304 words) [view diff] exact match in snippet view article find links to article

mPa·s (300.65 K) Hazards Flash point 74.44 °C (165.99 °F; 347.59 K) Thermochemistry Heat capacity (C) 0.779 J/K Related compounds Related halobenzenes

Lead(II) chloride (1,167 words) [view diff] exact match in snippet view article

a = 762.040 pm, b = 453.420 pm, c = 904.520 pm Formula units (Z) 4 Thermochemistry Std molar entropy (S⦵298) 135.98 J K−1 mol−1 Std enthalpy of formation

Undecane (241 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -131.84·10−6 cm3/mol Refractive index (nD) 1.417 Thermochemistry Heat capacity (C) 345.05 J K−1 mol−1 Std molar entropy (S⦵298) 458

Potassium cyanide (1,361 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −37.0·10−6 cm3/mol Refractive index (nD) 1.410 Thermochemistry Std molar entropy (S⦵298) 127.8 J K−1 mol−1 Std enthalpy of formation

Iodoform (713 words) [view diff] exact match in snippet view article find links to article

Structure Crystal structure Hexagonal Molecular shape Tetrahedral at C Thermochemistry Heat capacity (C) 157.5 J/(K·mol) Std enthalpy of formation (ΔfH⦵298)

Neopentyl alcohol (188 words) [view diff] exact match in snippet view article find links to article

in water 36 g/L Solubility very soluble in ethanol, diethyl ether Thermochemistry Std enthalpy of formation (ΔfH⦵298) -399.4 kJ·mol−1 Hazards GHS labelling:

Symmetrical dimethylhydrazine (366 words) [view diff] exact match in snippet view article find links to article

264 K) Boiling point 87 °C; 188 °F; 360 K Solubility in water Miscible Thermochemistry Heat capacity (C) 171.04 J K−1 mol−1 Std molar entropy (S⦵298) 199

Robert R. Squires (366 words) [view diff] exact match in snippet view article find links to article

University where he worked in the laboratory of Kenneth B. Wiberg on the thermochemistry of organic compounds. He received his M.Phil. degree in 1977 and a

Aluminium diboride (293 words) [view diff] exact match in snippet view article find links to article

nm, c = 0.3262 nm, α = 90°, β = 90°, γ = 120° Formula units (Z) 1 Thermochemistry Heat capacity (C) 43.6 J/mol K Std molar entropy (S⦵298) 34.7 J/mol

Chromium nitride (606 words) [view diff] exact match in snippet view article find links to article

g/cm3 Melting point 1770 ˚C (decomp.) Solubility in water Insoluble Thermochemistry Std molar entropy (S⦵298) 37.75 J K−1 mol−1 Std enthalpy of formation

Aluminium iodide (484 words) [view diff] exact match in snippet view article find links to article

6128 nm, c = 1.8307 nm α = 90°, β = 90°, γ = 90° Formula units (Z) 8 Thermochemistry Heat capacity (C) 98.7 J/(mol·K) Std molar entropy (S⦵298) 195.9 J/(mol·K)

Tetracosane (155 words) [view diff] exact match in snippet view article find links to article

alcohol. Structure Crystal structure Orthorhombic Dipole moment 0 D Thermochemistry Heat capacity (C) 730.9 J K−1 mol−1 Std molar entropy (S⦵298) 651.0

Lead(II) azide (880 words) [view diff] exact match in snippet view article

Solubility Very soluble in acetic acid Insoluble in ammonia solution, NH4OH Thermochemistry Std enthalpy of formation (ΔfH⦵298) 462.3 kJ/mol Explosive data Shock

Octasulfur (372 words) [view diff] exact match in snippet view article find links to article

246 °F; 392 K Boiling point 444.6 °C; 832.4 °F; 717.8 K log P 6.117 Thermochemistry Std molar entropy (S⦵298) 32 J·mol−1·K−1 Std enthalpy of formation

Aluminium iodide (484 words) [view diff] exact match in snippet view article find links to article

6128 nm, c = 1.8307 nm α = 90°, β = 90°, γ = 90° Formula units (Z) 8 Thermochemistry Heat capacity (C) 98.7 J/(mol·K) Std molar entropy (S⦵298) 195.9 J/(mol·K)

Cobalt(II) carbonate (548 words) [view diff] exact match in snippet view article

Crystal structure Rhombohedral (anhydrous) Trigonal (hexahydrate) Thermochemistry Std molar entropy (S⦵298) 79.9 J/mol·K Std enthalpy of formation (ΔfH⦵298)

Guanidine (1,283 words) [view diff] exact match in snippet view article find links to article

point 50 °C (122 °F; 323 K) log P −1.251 Conjugate acid Guanidinium Thermochemistry Std enthalpy of formation (ΔfH⦵298) −57 – −55 kJ mol−1 Std enthalpy

2-Bromopropane (241 words) [view diff] exact match in snippet view article find links to article

mol−1 Refractive index (nD) 1.4251 Viscosity 0.4894 mPa s (at 20 °C) Thermochemistry Heat capacity (C) 135.6 J K mol−1 Std enthalpy of formation (ΔfH⦵298)

Diethylamine (488 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -56.8·10−6 cm3/mol Refractive index (nD) 1.385 Thermochemistry Heat capacity (C) 178.1 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Thorium dioxide (1,232 words) [view diff] exact match in snippet view article find links to article

a = 559.74(6) pm Coordination geometry Tetrahedral (O2−); cubic (ThIV) Thermochemistry Std molar entropy (S⦵298) 65.2(2) J K−1 mol−1 Std enthalpy of formation

Symmetrical dimethylhydrazine (366 words) [view diff] exact match in snippet view article find links to article

264 K) Boiling point 87 °C; 188 °F; 360 K Solubility in water Miscible Thermochemistry Heat capacity (C) 171.04 J K−1 mol−1 Std molar entropy (S⦵298) 199

Robert R. Squires (366 words) [view diff] exact match in snippet view article find links to article

University where he worked in the laboratory of Kenneth B. Wiberg on the thermochemistry of organic compounds. He received his M.Phil. degree in 1977 and a

Silver carbonate (730 words) [view diff] exact match in snippet view article find links to article

5489(4) Å, c = 3.2536(1) Å (295 K) α = 90°, β = 91.9713(3)°, γ = 90° Thermochemistry Heat capacity (C) 112.3 J/mol·K Std molar entropy (S⦵298) 167.4 J/mol·K

Citrulline (776 words) [view diff] exact match in snippet view article find links to article

Odor Odourless log P −1.373 Acidity (pKa) 2.508 Basicity (pKb) 11.489 Thermochemistry Heat capacity (C) 232.80 J K−1 mol−1 Std molar entropy (S⦵298) 254

Ethylamine (710 words) [view diff] exact match in snippet view article find links to article

kg−1 Acidity (pKa) 10.8 (for the Conjugate acid) Basicity (pKb) 3.2 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −57.7 kJ mol−1 Hazards GHS labelling:

Nickel(II) bromide (510 words) [view diff] exact match in snippet view article

Lattice constant a = 0.36998 nm, c = 1.82796 nm Formula units (Z) 3 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −212.1 kJ·mol−1 Hazards Occupational

Palmitic acid (1,265 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.43 (70 °C) Viscosity 7.8 cP (70 °C) Thermochemistry Heat capacity (C) 463.36 J/(mol·K) Std molar entropy (S⦵298) 452.37

Antimony trisulfide (810 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −86.0·10−6 cm3/mol Refractive index (nD) 4.046 Thermochemistry Heat capacity (C) 123.32 J/(mol·K) Std enthalpy of formation (ΔfH⦵298)

Tantalum(V) chloride (978 words) [view diff] exact match in snippet view article

Structure Crystal structure Monoclinic, mS72 Space group C2/m, No. 12 Thermochemistry Std molar entropy (S⦵298) 221.75 J K−1 mol−1 Std enthalpy of formation

Lithium perchlorate (634 words) [view diff] exact match in snippet view article find links to article

units (Z) 4 formula per cell Coordination geometry tetrahedral at Cl Thermochemistry Heat capacity (C) 105 J/mol·K Std molar entropy (S⦵298) 125.5 J/mol·K

2,3-Dimethylbutane (68 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -76.22·10−6 cm3/mol Refractive index (nD) 1.375 Thermochemistry Heat capacity (C) 189.02 J K−1 mol−1 Std molar entropy (S⦵298) 278

Technetium(IV) oxide (715 words) [view diff] exact match in snippet view article

acid (dihydrate) Structure Crystal structure Isostructural to MoO2 Thermochemistry Gibbs free energy (ΔfG⦵) −305.974±3.377[clarification needed units]

Cadmium fluoride (628 words) [view diff] exact match in snippet view article find links to article

Crystal structure Fluorite (cubic), cF12 Space group Fm3m, No. 225 Thermochemistry Std enthalpy of formation (ΔfH⦵298) -167.39 ± 0.23 kcal. mole-1 at

Triethylamine (1,266 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -81.4·10−6 cm3/mol Refractive index (nD) 1.401 Thermochemistry Heat capacity (C) 216.43 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Calcium oxide (2,224 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −15.0×10−6 cm3/mol Structure Crystal structure Cubic, cF8 Thermochemistry Std molar entropy (S⦵298) 40 J·mol−1·K−1 Std enthalpy of formation

Dimethylurea (101 words) [view diff] exact match in snippet view article find links to article

in water 765 g L−1 Magnetic susceptibility (χ) -55.1·10−6 cm3/mol Thermochemistry Std enthalpy of formation (ΔfH⦵298) −312.1–−312.1 kJ mol−1 Std enthalpy

Ammonium dihydrogen phosphate (688 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.525 Structure Crystal structure tetragonal Thermochemistry Std enthalpy of formation (ΔfH⦵298) −1445.07 kJ/mol Hazards GHS labelling:

Nickel(II) hydroxide (774 words) [view diff] exact match in snippet view article

a = 0.3117 nm, b = 0.3117 nm, c = 0.4595 nm α = 90°, β = 90°, γ = 120° Thermochemistry Std molar entropy (S⦵298) 79 J·mol−1·K−1 Std enthalpy of formation

Mercury(I) sulfate (681 words) [view diff] exact match in snippet view article

(χ) −123.0·10−6 cm3/mol Structure Coordination geometry monoclinic Thermochemistry Heat capacity (C) 132 J·mol−1·K−1 Std molar entropy (S⦵298) 200.7 J·mol−1·K−1

Lithium chloride (1,012 words) [view diff] exact match in snippet view article find links to article

Octahedral Molecular shape Linear (gas) Dipole moment 7.13 D (gas) Thermochemistry Heat capacity (C) 48.03 J/mol·K Std molar entropy (S⦵298) 59.31 J/mol·K

Copper(I) oxide (1,108 words) [view diff] exact match in snippet view article

structure cubic Space group Pn3m, #224 Lattice constant a = 4.2696 Thermochemistry Std molar entropy (S⦵298) 93 J·mol−1·K−1 Std enthalpy of formation

Methylamine (992 words) [view diff] exact match in snippet view article find links to article

0·10−6 cm3/mol Viscosity 230 μPa·s (at 0 °C) Dipole moment 1.31 D Thermochemistry Std enthalpy of formation (ΔfH⦵298) −23.5 kJ/mol Hazards GHS labelling:

Lithium hydroxide (1,090 words) [view diff] exact match in snippet view article find links to article

index (nD) 1.464 (anhydrous) 1.460 (monohydrate) Dipole moment 4.754 D Thermochemistry Heat capacity (C) 49.6 J/(mol·K) Std molar entropy (S⦵298) 42.8 J/(mol·K)

Potassium hydroxide (1,994 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −22.0·10−6 cm3/mol Refractive index (nD) 1.409 (20 °C) Thermochemistry Heat capacity (C) 65.87 J/mol·K Std molar entropy (S⦵298) 79.32 J/mol·K

Zinc selenide (650 words) [view diff] exact match in snippet view article find links to article

a = 566.8 pm Coordination geometry Tetrahedral (Zn2+) Tetrahedral (Se2−) Thermochemistry Std enthalpy of formation (ΔfH⦵298) −177.6 kJ/mol Hazards GHS labelling:

Dinitrogen difluoride (574 words) [view diff] exact match in snippet view article find links to article

trans: −111.45 °C (−168.61 °F) Dipole moment cis: 0.16 D trans: 0 D Thermochemistry Std enthalpy of formation (ΔfH⦵298) cis: 69.5 kJ/mol trans: 82.0 kJ/mol

Iron(III) phosphate (645 words) [view diff] exact match in snippet view article

(Ksp) 9.91×10−16 Magnetic susceptibility (χ) +11,500.0·10−6 cm3/mol Thermochemistry Heat capacity (C) 180.5 J/mol·K (dihydrate) Std molar entropy (S⦵298)

Potassium acetate (787 words) [view diff] exact match in snippet view article find links to article

06 g/kg (0 °C) Acidity (pKa) 4.76 Structure Crystal structure Monoclinic Thermochemistry Heat capacity (C) 109.38 J/mol·K Std molar entropy (S⦵298) 150.82 J/mol·K

Fart lighting (828 words) [view diff] exact match in snippet view article find links to article

Family Physician. 31 (4): 198–208. PMID 3984823. "Methane: Gas phase thermochemistry data". NIST Chemistry WebBook, SRD 69. Hydrogen sulfide[unreliable

Sarcosine (750 words) [view diff] exact match in snippet view article find links to article

(pKa) 2.36 Basicity (pKb) 11.64 UV-vis (λmax) 260 nm Absorbance 0.05 Thermochemistry Heat capacity (C) 128.9 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Potassium bromate (1,007 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −52.6·10−6 cm³/mol Structure Crystal structure hexagonal Thermochemistry Std enthalpy of formation (ΔfH⦵298) −342.5 kJ/mol Hazards GHS labelling:

Beryllium hydride (781 words) [view diff] exact match in snippet view article find links to article

in water decomposes Solubility insoluble in diethyl ether, toluene Thermochemistry Heat capacity (C) 30.124 J/mol K Hazards NIOSH (US health exposure

2,3,4-Trimethylpentane (45 words) [view diff] exact match in snippet view article find links to article

Henry's law constant (kH) 5.6 nmol Pa−1 kg−1 Refractive index (nD) 1.404 Thermochemistry Heat capacity (C) 247.32 J K−1 mol−1 Std molar entropy (S⦵298) 329

Rubidium azide (705 words) [view diff] exact match in snippet view article find links to article

(16 °C) 114.1 g/100 g (17 °C) Solubility 0.182 g/100 g (16 °C, ethanol) Thermochemistry Std enthalpy of formation (ΔfH⦵298) −0.1 kcal⋅mol−1 Hazards NFPA 704

Aluminium bromide (631 words) [view diff] exact match in snippet view article find links to article

nm, c = 1.0289 nm α = 90°, β = 96.44°, γ = 90° Formula units (Z) 4 Thermochemistry Heat capacity (C) 100.6 J/(mol·K) Std molar entropy (S⦵298) 180.2 J/(mol·K)

2,2,2-Trifluoroethanol (626 words) [view diff] exact match in snippet view article find links to article

(pKa) 12.46±0.10 Most Acidic Temp: 25 °C Viscosity 0.9 cSt @ 37.78 °C Thermochemistry Std enthalpy of combustion (ΔcH⦵298) -886.6 kJ/mol Hazards GHS labelling:

Barium chloride (1,058 words) [view diff] exact match in snippet view article find links to article

polymorph) 10 (the post-cotunnite polymorph at pressures of 7–10 GPa) Thermochemistry Std molar entropy (S⦵298) 123.9 J/(mol·K) Std enthalpy of formation

Tert-Butyl hydroperoxide (340 words) [view diff] exact match in snippet view article find links to article

Acidity (pKa) 12.69 Basicity (pKb) 1.31 Refractive index (nD) 1.3870 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −294±5 kJ/mol Std enthalpy of combustion

2,3,3-Trimethylpentane (81 words) [view diff] exact match in snippet view article find links to article

9 °F; 387.5 to 388.1 K Henry's law constant (kH) 2.4 nmol Pa−1 kg−1 Thermochemistry Heat capacity (C) 245.56 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Zirconium(IV) silicate (447 words) [view diff] exact match in snippet view article

800 °F; 1,810 K) (decomposes) Structure Crystal structure tetragonal Thermochemistry Heat capacity (C) 98.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

Cadmium sulfate (315 words) [view diff] exact match in snippet view article find links to article

structure orthorhombic (anhydrous) monoclinic (hepta & octahydrate) Thermochemistry Std molar entropy (S⦵298) 123 J·mol−1·K−1 Std enthalpy of formation

2,2,2-Trifluoroethanol (626 words) [view diff] exact match in snippet view article find links to article

(pKa) 12.46±0.10 Most Acidic Temp: 25 °C Viscosity 0.9 cSt @ 37.78 °C Thermochemistry Std enthalpy of combustion (ΔcH⦵298) -886.6 kJ/mol Hazards GHS labelling:

Bromoform (869 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -82.60·10−6 cm3/mol Refractive index (nD) 1.595 Thermochemistry Heat capacity (C) 130.5 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Cyclohexane (1,559 words) [view diff] exact match in snippet view article find links to article

(Recommended) TWA 300 ppm (1050 mg/m3) IDLH (Immediate danger) 1300 ppm Thermochemistry Std enthalpy of formation (ΔfH⦵298) −156 kJ/mol Std enthalpy of combustion

Zinc selenide (650 words) [view diff] exact match in snippet view article find links to article

a = 566.8 pm Coordination geometry Tetrahedral (Zn2+) Tetrahedral (Se2−) Thermochemistry Std enthalpy of formation (ΔfH⦵298) −177.6 kJ/mol Hazards GHS labelling:

Lithium borohydride (827 words) [view diff] exact match in snippet view article find links to article

volume (V) 216.685(3) A3 Formula units (Z) 4 Coordination geometry [4]B Thermochemistry Heat capacity (C) 82.6 J/(mol⋅K) Std molar entropy (S⦵298) 75.7 J/(mol⋅K)

Lithium fluoride (726 words) [view diff] exact match in snippet view article find links to article

Face-centered cubic Lattice constant a = 403.51 pm Molecular shape Linear Thermochemistry Heat capacity (C) 1.507 J/(g·K) Std molar entropy (S⦵298) 35.73 J/(mol·K)

Zirconium(IV) silicate (447 words) [view diff] exact match in snippet view article

800 °F; 1,810 K) (decomposes) Structure Crystal structure tetragonal Thermochemistry Heat capacity (C) 98.3 J/mol K Std enthalpy of formation (ΔfH⦵298)

Potassium bromate (1,007 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −52.6·10−6 cm³/mol Structure Crystal structure hexagonal Thermochemistry Std enthalpy of formation (ΔfH⦵298) −342.5 kJ/mol Hazards GHS labelling:

2,5-Dimethylhexane (141 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -98.15·10−6 cm3/mol Refractive index (nD) 1.392 Thermochemistry Heat capacity (C) 249.20 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Cyanogen iodide (747 words) [view diff] exact match in snippet view article find links to article

8 K) Solubility in water Reacts Vapor pressure 0.001 bar (298.4K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 160.5–169.1 kJ mol−1 Hazards NFPA

Beryllium hydride (781 words) [view diff] exact match in snippet view article find links to article

in water decomposes Solubility insoluble in diethyl ether, toluene Thermochemistry Heat capacity (C) 30.124 J/mol K Hazards NIOSH (US health exposure

1,2-Dibromoethane (687 words) [view diff] exact match in snippet view article find links to article

Henry's law constant (kH) 14 μmol Pa kg−1 Refractive index (nD) 1.539 Thermochemistry Heat capacity (C) 134.7 J K−1 mol−1 Std molar entropy (S⦵298) 223.30

Succinonitrile (188 words) [view diff] exact match in snippet view article find links to article

2 K Solubility in water 130 g L−1 Vapor pressure 300 Pa (at 100 °C) Thermochemistry Heat capacity (C) 145.60 J K−1 mol−1 Std molar entropy (S⦵298) 191

Tert-Butyl hydroperoxide (340 words) [view diff] exact match in snippet view article find links to article

Acidity (pKa) 12.69 Basicity (pKb) 1.31 Refractive index (nD) 1.3870 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −294±5 kJ/mol Std enthalpy of combustion

Cadmium sulfate (315 words) [view diff] exact match in snippet view article find links to article

structure orthorhombic (anhydrous) monoclinic (hepta & octahydrate) Thermochemistry Std molar entropy (S⦵298) 123 J·mol−1·K−1 Std enthalpy of formation

Nitroxyl (898 words) [view diff] exact match in snippet view article find links to article

0.74 Structure Coordination geometry Digonal Molecular shape Bent Thermochemistry Heat capacity (C) 33.88 J K−1 mol−1 Std molar entropy (S⦵298) 220.91

Coronene (793 words) [view diff] exact match in snippet view article find links to article

α = 90°, β = 106.7°, γ = 90° Formula units (Z) 2 Dipole moment 0 D Thermochemistry Enthalpy of fusion (ΔfH⦵fus) 19.2 kJ/mol Hazards GHS labelling: Pictograms

Bromoethane (358 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.4225 Viscosity 402 Pa.s (at 20 °C) Thermochemistry Heat capacity (C) 105.8 J K−1 mol−1 Std enthalpy of formation (ΔfH⦵298)

Uranium hexafluoride (1,548 words) [view diff] exact match in snippet view article find links to article

Pnma, No. 62 Coordination geometry Octahedral (Oh) Dipole moment 0 Thermochemistry Std molar entropy (S⦵298) Solid, 227.8±1.3 J·K−1·mol−1 Gaseous, 377

Chloroacetic acid (714 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.4351 (55 °C) Structure Crystal structure Monoclinic Thermochemistry Heat capacity (C) 144.02 J/(K·mol) Std enthalpy of formation (ΔfH⦵298)

Potassium chlorate (1,526 words) [view diff] exact match in snippet view article find links to article

Refractive index (nD) 1.40835 Structure Crystal structure monoclinic Thermochemistry Heat capacity (C) 100.25 J/mol·K Std molar entropy (S⦵298) 142.97 J/mol·K

Lactose (2,529 words) [view diff] exact match in snippet view article find links to article

195 g/L Chiral rotation ([α]D) +55.4° (anhydrous) +52.3° (monohydrate) Thermochemistry Std enthalpy of combustion (ΔcH⦵298) 5652 kJ/mol, 1351 kcal/mol, 16

1,2,3-Tribromopropane (92 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -117.9·10−6 cm3/mol Refractive index (nD) 1.584 Thermochemistry Heat capacity (C) 166.5 J K−1 mol−1 Hazards GHS labelling: Pictograms

Dioxygen difluoride (1,061 words) [view diff] exact match in snippet view article find links to article

(−71 °F; 216 K) extrapolated Solubility in other solvents decomposes Thermochemistry Heat capacity (C) 62.1 J/(mol·K) Std molar entropy (S⦵298) 277.2 J/(mol·K)

Magnesium hydroxide (1,752 words) [view diff] exact match in snippet view article find links to article

Space group P3m1 No. 164 Lattice constant a = 0.312 nm, c = 0.473 nm Thermochemistry Heat capacity (C) 77.03 J/mol·K Std molar entropy (S⦵298) 64 J·mol−1·K−1

Dinitrogen tetroxide (1,972 words) [view diff] exact match in snippet view article find links to article

Structure Molecular shape Planar, D2h Dipole moment small, non-zero Thermochemistry Std molar entropy (S⦵298) 304.29 J/K⋅mol Std enthalpy of formation

Ethylbenzene (1,189 words) [view diff] exact match in snippet view article find links to article

index (nD) 1.495 Viscosity 0.669 cP at 20 °C Dipole moment 0.58 D Thermochemistry Heat capacity (C) 1.726 J/(gK) Hazards Occupational safety and health

Creatinine (2,176 words) [view diff] exact match in snippet view article find links to article

Acidity (pKa) 12.309 Basicity (pKb) 1.688 Isoelectric point 11.19 Thermochemistry Heat capacity (C) 138.1 J K−1 mol−1 (at 23.4 °C) Std molar entropy

Tert-Butylamine (252 words) [view diff] exact match in snippet view article find links to article

802 Vapor pressure 39.29 kPa (at 20 °C) Refractive index (nD) 1.377 Thermochemistry Heat capacity (C) 191.71 J K−1 mol−1 Std molar entropy (S⦵298) 233

Sodium nitrate (1,711 words) [view diff] exact match in snippet view article find links to article

cP (317 °C) Structure Crystal structure trigonal and rhombohedral Thermochemistry Heat capacity (C) 93.05 J/(mol K) Std molar entropy (S⦵298) 116 J/(mol

Zinc sulfate (1,150 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.658 (anhydrous), 1.4357 (heptahydrate) Thermochemistry Std molar entropy (S⦵298) 120 J·mol−1·K−1 Std enthalpy of formation

Asparagine (1,929 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -69.5·10−6 cm3/mol Structure Crystal structure orthorhombic Thermochemistry Std enthalpy of formation (ΔfH⦵298) −789.4 kJ/mol Hazards NFPA 704

Squalane (538 words) [view diff] exact match in snippet view article find links to article

449 K) at 7 Pa Refractive index (nD) 1.452 Viscosity 31.123 mPa·s Thermochemistry Heat capacity (C) 886.36 J/(K·mol) Std enthalpy of formation (ΔfH⦵298)

Barium fluoride (755 words) [view diff] exact match in snippet view article find links to article

group Fm3m, No. 225 Lattice constant a = 0.62 nm Formula units (Z) 4 Thermochemistry Heat capacity (C) 71.2 J/(mol·K) Std molar entropy (S⦵298) 96.4 J/(mol·K)

Holmium(III) oxide (1,188 words) [view diff] exact match in snippet view article

Structure Crystal structure Cubic, cI80 Space group Ia-3, No. 206 Thermochemistry Heat capacity (C) 115.0 J mol−1 K−1 Std molar entropy (S⦵298) 158.2

Triptane (85 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) -88.36·10−6 cm3/mol Refractive index (nD) 1.389 Thermochemistry Heat capacity (C) 213.51 J K−1 mol−1 Std molar entropy (S⦵298) 292

1-Hexanol (338 words) [view diff] exact match in snippet view article find links to article

pressure 100 Pa (at 25.6 °C) Refractive index (nD) 1.4178 (at 20 °C) Thermochemistry Heat capacity (C) 243.2 J K−1 mol−1 Std molar entropy (S⦵298) 287.4

Ethynol (116 words) [view diff] exact match in snippet view article find links to article

350.2 K) @ 760mmHg Hazards Flash point 14.7 °C (58.5 °F; 287.8 K) Thermochemistry Std enthalpy of formation (ΔfH⦵298) 41.6 kJ mol−1 Related compounds

Cyclohexanone (883 words) [view diff] exact match in snippet view article find links to article

04·10−6 cm3/mol Refractive index (nD) 1.447 Viscosity 2.02 cP at 25 °C Thermochemistry Std molar entropy (S⦵298) +229.03 J.K−1.mol−1 Std enthalpy of formation

Anthracene (1,001 words) [view diff] exact match in snippet view article find links to article

a = 8.562 Å, b = 6.038 Å, c = 11.184 Å α = 90°, β = 124.7°, γ = 90° Thermochemistry Heat capacity (C) 210.5 J/(mol·K) Std molar entropy (S⦵298) 207.5 J/(mol·K)

Pentane (1,005 words) [view diff] exact match in snippet view article find links to article

cm3/mol Refractive index (nD) 1.358 Viscosity 0.240 mPa·s (at 20 °C) Thermochemistry Heat capacity (C) 167.19 J K−1 mol−1 Std molar entropy (S⦵298) 263

Acetic anhydride (1,392 words) [view diff] exact match in snippet view article find links to article

susceptibility (χ) −52.8·10−6 cm3/mol Refractive index (nD) 1.3901 Thermochemistry Std enthalpy of formation (ΔfH⦵298) −624.4 kJ/mol Pharmacology Legal

Hydrogen fluoride (1,366 words) [view diff] exact match in snippet view article find links to article

(nD) 1.00001 Structure Molecular shape Linear Dipole moment 1.86 D Thermochemistry Std molar entropy (S⦵298) 8.687 J/g K (gas) Std enthalpy of formation

Phosphorus pentachloride (1,559 words) [view diff] exact match in snippet view article find links to article

Coordination geometry D3h (trigonal bipyramidal) Dipole moment 0 D Thermochemistry Heat capacity (C) 111.5 J/mol·K Std molar entropy (S⦵298) 364.2 J/mol·K

Zinc telluride (715 words) [view diff] exact match in snippet view article find links to article

a = 610.1 pm Coordination geometry Tetrahedral (Zn2+) Tetrahedral (Te2−) Thermochemistry Heat capacity (C) 264 J/(kg·K) Related compounds Other anions Zinc

Malononitrile (309 words) [view diff] exact match in snippet view article find links to article

1 °F; 493.2 K Solubility in water 13% (20 °C)[clarification needed] Thermochemistry Heat capacity (C) 110.29 J K−1 mol−1 Std molar entropy (S⦵298) 130