Structure Data of Free Polyatomic Molecules
154
MW
Cl3PS
Thiophosphoryl trichloride
Phosphorothioic trichloride
r0
P=S
P–Cl
Å
1.8863(14)
2.0072(6)
θ0
deg
116.273(34)
rs
P=S
P–Cl
Å a)
1.8867(10)
2.0059(5)
θs
deg a)
116.220(30)
rz
P=S
P–Cl
Å b)
1.8835(7)
2.0093(3)
θz
deg b)
116.35(2)
re
P=S
P–Cl
Å a) c)
1.8805(20)
2.0042(10)
S=P–Cl
S=P–Cl
S=P–Cl
θe
S=P–Cl
C3v
PSCl3
deg a) c)
116.348(60)
a
) Uncertainties were not estimated in the original paper.
) Including Morse anharmonicity constant a(S=P) = a(P–Cl) as a parameter in a fit, resulting
in a value of 2.17(9) Å–1.
c
) Estimated from the rz structure.
b
Firth, S., Davis, R.W.: J. Mol. Spectrosc. 179 (1996) 32.
II/25A(2, 375)
Landolt-Börnstein
New Series II/28A