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Properties of substance:

plutonium(IV) fluoride

Synonyms:

plutonium tetrafluoride

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

F4Pu

Structural formula as text:

PuF4

Molar/atomic mass: 319.994

Melting point (°C):

1037

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

-1835 (s)

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

147.2 (s)

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

116.2 (s)

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

-1518 (g)

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

334.7 (g)

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

91.2 (g)

References:

  1. Simons J.H. Fluorine Chemistry. - Vol. 5. - New York: Academic Press, 1964. - pp. 107-108
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 178-179 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru