Structure Data of Free Polyatomic Molecules
95
IR
BrH3Si
Bromosilane
Silyl bromide
θ0
r0
Si–Br
Si–H
Å
2.2123(1)
1.4743(2)
rs
Si–Br
Si–H
Å
2.210(25)
1.471(31)
H–Si–H
H–Si–Br
deg
110.72(45)
108.19(45)
r ρm a)
Å
θ ρm a)
deg
Si–Br
Si–H
2.2076(1)
1.4703(4)
H–Si–H
H–Si–Br
110.65(3)
108.27(3)
re
Si–Br
Si–H
Å b)
2.2070(5)
1.4696(20)
θ e b)
deg
110.54(15)
108.38(15)
a
H–Si–H
H–Si–Br
θs
H–Si–H
H–Si–Br
C3v
SiH3Br
deg
110.75(2)
108.16(2)
) With Laurie correction: r(Si–D) – r(Si–H) = 0.0028 Å.
) Uncertainties were not estimated in the original paper.
b
Demaison, J., Cosléou, J., Bürger, H., Mkadmi, E.B.: J. Mol. Spectrosc. 185 (1997) 384.
II/25A(2, 178)
Landolt-Börnstein
New Series II/28A