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Properties of substance:
molybdenum(IV) sulfide
Synonyms:
molybdenum disulfide
Group of substances:
inorganic
Physical appearance:
hexagonal crystals
Empirical formula (Hill's system for organic substances):
MoS
2
Structural formula as text:
MoS2
Molar/atomic mass: 160.06
Decomposition temperature (°C):
1300
Solubility (g/100 g of solvent):
water
: 0.00187 (100°C) [
Ref.
]
Density:
4.8 (20°C, g/cm
3
)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-248.1 (s)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-239.2 (s)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
62.59 (s)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
63.55 (s)
References:
Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 350-351 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 81 [Russian]
Успехи химии. - 1966. - Т.35, №3. - pp. 433-449 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru