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Properties of substance:

thallium bromide

Group of substances:

inorganic

Physical appearance:

cubic crystals

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

BrTl

Structural formula as text:

TlBr

Molar/atomic mass: 284.27

Melting point (°C):

460

Boiling point (°C):

824

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
ethanol: soluble [Ref.]
sulfur dioxide: 0.017 (0°C) [Ref.]
water: 0.022 (0°C) [Ref.]
water: 0.05 (25°C) [Ref.]
water: 0.25 (68°C) [Ref.]

Density:

7.56 (17°C, g/cm3)

Vapour pressure (Torr):

0.1 (367°C)
1 (433°C)
10 (520°C)
100 (652°C)

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

-172.7 (s)

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

-167.4 (s)

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

122.6 (s)

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

52.51 (s)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

16.4

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

100.4

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1538-1539
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 70 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 101 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 312 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru