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Properties of substance:
bismuth trifluoride
Group of substances:
inorganic
Physical appearance:
gray cubic crystals
Empirical formula (Hill's system for organic substances):
BiF
3
Structural formula as text:
BiF3
Molar/atomic mass: 265.98
Melting point (°C):
727
Solubility (g/100 g of solvent):
ammonia liquid
: insoluble [
Ref.
]
bromine trifluoride
: insoluble [
Ref.
]
ethanol
: insoluble [
Ref.
]
fluorosulfuric acid
: insoluble [
Ref.
]
hydrogen fluoride
: 0.01 (-23.1°C) [
Ref.
]
hydrogen fluoride
: 0.011 (-8.3°C) [
Ref.
]
hydrogen fluoride
: 0.01 (12.4°C) [
Ref.
]
water
: insoluble [
Ref.
]
Reactions:
[
Ref.1
]
BiF
3
+ F
2
→ BiF
5
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-904 (s)
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-52
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 108-109 [Russian]
Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 278-279 [Russian]
Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 958 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru