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Properties of substance:

tin(II) fluoride β-form

Group of substances:

inorganic

Physical appearance:

colorless monoclinic crystals

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

F2Sn

Structural formula as text:

SnF2

Molar/atomic mass: 156.69

Melting point (°C):

212

Boiling point (°C):

853

Solubility (g/100 g of solvent):

chloroform: insoluble [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: insoluble [Ref.]
hydrogen fluoride : very soluble [Ref.]
methanol: practically insoluble [Ref.]
water: 31 (0°C) [Ref.]
water: 41 (25°C) [Ref.]
water: 78.5 (106°C) [Ref.]

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

113

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

-648.5 (s) [Ref.]

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

96.2 (s) [Ref.]

References:

  1. Binneweis M., Milke E. Thermochemical Data of Elements and Compounds. - 2ed, 2002. - pp. 486
  2. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 4-95
  3. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 208 [Russian]
  4. Киргинцев А.Н., Трушникова Л.Н., Лаврентьева В.Г. Растворимость неорганических веществ в воде. - Л.: Химия, 1972. - pp. 18 [Russian]
  5. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 89 [Russian]
  6. Рипан Р., Четяну И. Неорганическая химия. - Т.1. - М.: Мир, 1971. - pp. 409 [Russian]
  7. Спицын В.И., Мартыненко Л.И. Неорганическая химия. - Ч.2. - М.: ИМУ, 1994. - pp. 398 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru