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Properties of substance:

uranium(III) hydride

Group of substances:

inorganic

Physical appearance:

cubic crystals

Empirical formula (Hill's system for organic substances):

H3U

Structural formula as text:

UH3

Molar/atomic mass: 241.06

Decomposition temperature (°C):

432

Density:

10.95 (20°C, g/cm3)

    Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

    -127 (s)

    Standard molar entropy S0 (298.15 K, J/(mol·K)):

    63.6 (s)

    Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

    49.3 (s)

    References:

    1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 206-207 [Russian]
    2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 97-98 [Russian]
    3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 230-231 [Russian]
    4. Химическая энциклопедия. - Т. 5. - М.: Советская энциклопедия, 1999. - pp. 43 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru