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Properties of substance:

zirconium(II) hydride

Group of substances:

inorganic

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

H2Zr

Structural formula as text:

ZrH2

Molar/atomic mass: 93.24

Decomposition temperature (°C):

100

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

-169 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-128.8 (s)

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

35 (s)

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

31 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-13
  2. Блюменталь У.Б. Химия циркония. - М.: ИИЛ, 1963. - pp. 69-75 [Russian]
  3. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 191 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru