Structure Data of Free Polyatomic Molecules
258
MW
H2S3
Dihydrogen trisulfide
Trisulfane
rIε
S–H
S–S
rs
S–H
S–S
Å
syn
1.3435(14)
2.0530(1)
Å c)
syn
1.3290(14)
2.0504(1)
anti
1.3435 a)
2.0539(4)
θIε
S–S–H
S–S–S
ϕ b)
θs
S–S–H
S–S–S
ϕ b)
Cs (syn)
C2 (anti)
H
deg
syn
anti
97.37(15)
97.2(7)
106.919(3) 107.02(2)
90.82(16)
87.7(4)
deg c)
syn
99.14(15)
106.857(3)
88.56(16)
a
) Assumed.
) Dihedral angle between the SSS and SSH planes.
c
) Uncertainties were not estimated in the original paper.
b
Liedtke, M., Yamada, K.M.T., Winnewisser, G., Hahn, J.:
J. Mol. Struct. 413-414 (1997) 265.
Landolt-Börnstein
New Series II/28A
S
S
S
H