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Properties of substance:
chromium(IV) oxide
Group of substances:
inorganic
Physical appearance:
black tetragonal crystals
Empirical formula (Hill's system for organic substances):
CrO
2
Structural formula as text:
CrO2
Molar/atomic mass: 83.995
Decomposition temperature (°C):
410-700
Solubility (g/100 g of solvent):
water
: insoluble [
Ref.
]
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-598 (s)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-10
Лаврухина А.К., Юкина Л.В. Аналитическая химия хрома. - М.: Наука, 1979. - pp. 16-17 [Russian]
Неорганические соединения хрома: Справочник. - Л.: Химия, 1981. - pp. 15-16 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru