Structure Data of Free Polyatomic Molecules
93
IR
BrH −2
Species
Br− ⋅ paraD2
Br− ⋅ orthoD2
Dihydrogen-d2 – bromide (1/1)
(weakly bound complex)
State
υ=0
υ=1
υ=0
υ=1
Rcm [Å] a)
3.414(4)
3.339(4)
3.413(1)
3.337(1)
C∞v
(effective symmetry class)
(large-amplitude motion)
D2 ⋅ Br−
The structure was determined from the rotationally resolved IR spectrum of the D–D stretch
fundamental.
a
) Uncertainties were unidentified, possibly estimated standard errors.
Wild, D.A., Weiser, P.S., Bieske, E.J.: J. Chem. Phys. 115 (2001) 6394.
Landolt-Börnstein
New Series II/28A