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Properties of substance:
tribromosilane
Synonyms:
silicobromoform
Group of substances:
inorganic
Empirical formula (Hill's system for organic substances):
HBr
3
Si
Structural formula as text:
SiHBr3
Molar/atomic mass: 268.805
Melting point (°C):
-73
Boiling point (°C):
112
Reactions of synthesis:
[
Ref.1
]
Si + 3HBr → SiHBr
3
+ H
2
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-355.6 (l)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-336.4 (l)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
248.1 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-317.6 (g)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-328.5 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
348.6 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
80.8 (g)
References:
Inorganic Syntheses. - Vol. 1. - New York and London, 1939. - pp. 38-42
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 604 [Russian]
Синтезы неорганических соединений. - Т.1, под ред. Джолли У. - М.: Мир, 1966. - pp. 200-201 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru