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Properties of substance:

lithium iodide

Group of substances:

inorganic

Physical appearance:

colorless cubic crystals

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

LiI

Structural formula as text:

LiI

Molar/atomic mass: 133.85

Melting point (°C):

446

Boiling point (°C):

1170

Solubility (g/100 g of solvent):

1-pentanol: 112.5 (25°C) [Ref.]
1-propanol: 47.52 (25°C) [Ref.]
acetone: 42.56 (18°C) [Ref.]
acetone: 75.25 (37°C) [Ref.]
acetonitrile: 147 (18°C) [Ref.]
acetonitrile: 154 (25°C) [Ref.]
ammonia liquid : 52.9 (-35.4°C) [Ref.]
amyl alcohol: 112.5 (25°C) [Ref.]
aniline: very soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: 251 (25°C) [Ref.]
ethyl acetate: difficulty soluble [Ref.]
ethylene glycol : 38.9 (15.3°C) [Ref.]
formic acid: 139 (18°C) [Ref.]
formic acid: 146 (25°C) [Ref.]
furfural : 39.6 (25°C) [Ref.]
hydrazine: 64 [Ref.]
iodine liquid: very soluble [Ref.]
methanol: 343.4 (25°C) [Ref.]
nitromethane: 2.52 (25°C) [Ref.]
propylene carbonate: 18.2 (25°C) [Ref.]
pyridine: very soluble [Ref.]
sulfur dioxide: 20 (0°C) [Ref.]
water: 151 (0°C) [Ref.]
water: 157 (10°C) [Ref.]
water: 165 (20°C) [Ref.]
water: 167 (25°C) [Ref.]
water: 171 (30°C) [Ref.]
water: 179 (40°C) [Ref.]
water: 202 (60°C) [Ref.]
water: 437 (77°C) [Ref.]
water: 480 (100°C) [Ref.]
water: 588 (120°C) [Ref.]

Properties of solutions:

51,7% (wt.), solvent - water
  Freezing point (°C) = -91.
60% (wt.), solvent - water
  Density (g/cm3) = 1.7748 (20°)

Not numerical data:

hygroscopic

Density:

4.06 (25°C, g/cm3)

Vapour pressure (Torr):

0.1 (631°C)
1 (724°C)
10 (841°C)
100 (994°C)

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

-271.1 (s)

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

-266.9 (s)

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

75.7 (s)

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

54.4 (s)

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

-88.3 (g)

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

232.1 (g)

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

34.55 (g)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 923-925
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 231-234 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 76 [Russian]
  4. Редкие и рассеянные элементы. Химия и технология. - Кн. 1. - М.: Мисис, 1996. - pp. 32 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 643-644, 738-739 [Russian]
  6. Химия и технология редких и рассеянных элементов. - Ч. 1. - М.: Высшая школа, 1976. - pp. 21-22 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru