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Properties of substance:

ytterbium disilicate

Group of substances:

inorganic

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

O7Si2Yb2

Structural formula as text:

Yb2Si2O7

Melting point (°C):

1850

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-3523.7 (s) [Ref.]

Standard molar entropy S (298 K, J/(mol·K))

216 (s) [Ref.]

References:

  1. Диаграммы состояния силикатных систем. Справочник. Двойные системы. - Вып.1. - Л.: Наука, 1969. - pp. 94-95 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru