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Properties of substance:
dimolybdenum carbide
Group of substances:
inorganic
Physical appearance:
gray rhombic crystals
Empirical formula (Hill's system for organic substances):
CMo
2
Structural formula as text:
Mo2C
Molar/atomic mass: 203.89
Melting point (°C):
2519
Numerical data:
Thermal conductivity (W/m·K): 7
Superconducting temperature (K): 2.78
Density:
8.9 (20°C, g/cm
3
)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-46 (s)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-46.9 (s)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
65.8 (s)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
60.21 (s)
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-76
Зеликман А.Н. Молибден. - М.: Металлургия, 1970. - pp. 244-248 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 81 [Russian]
Физические величины. - Под ред. Григорьева И.С., Мейлихова Е.З. - М.: Энергоатомиздат, 1991. - pp. 358 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru