Bismuth monosulfide

Gas phase ion energetics data

Go To: Top, Constants of diatomic molecules, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.7 ± 0.5EIUy and Drowart, 1969RDSH

Constants of diatomic molecules

Go To: Top, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Klaus P. Huber and Gerhard H. Herzberg

Data collected through May, 1976

Symbols used in the table of constants
SymbolMeaning
State electronic state and / or symmetry symbol
Te minimum electronic energy (cm-1)
ωe vibrational constant – first term (cm-1)
ωexe vibrational constant – second term (cm-1)
ωeye vibrational constant – third term (cm-1)
Be rotational constant in equilibrium position (cm-1)
αe rotational constant – first term (cm-1)
γe rotation-vibration interaction constant (cm-1)
De centrifugal distortion constant (cm-1)
βe rotational constant – first term, centrifugal force (cm-1)
re internuclear distance (Å)
Trans. observed transition(s) corresponding to electronic state
ν00 position of 0-0 band (units noted in table)
Diatomic constants for 209Bi32S
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
One of two systems of ultra-violet bands attributed to BiS is, in fact, the B - X system of S2 [see Barrow, Stobart, et al., 1967]. The other, consisting of V(?) shaded bands in the region 43200 - 46900 cm-1, appears to include bands which the same author ( Sur, 1951) also assigned to SbS. In the later case the bands were described as red-degraded.
A 2Π1/2 ≤13343.9 ≥303.74 1 H 1.159  ≥0.09258 1 2 0.000416  3.55E-8  ≤2.563 A ← X 3 R ≤13291.5 1 H
↳Barrow, Stobart, et al., 1967
X 2Π1/2 0 408.71 H 1.46  [0.112764] 4 (0.000486)  [3.34E-8]  2.3194  

Notes

1Vibrational numbering uncertain.
2|Δνfe| ~0.006(J+1/2) [v=7,8].
3Line widths of 0.45 cm-1 result from unresolved nuclear magnetic hyperfine structure.
4Large Ω-type doubling, |Δνfe(v=0)|= 0.1135(J+1/2).
5Thermochemical value (mass-spectrom.) Uy and Drowart, 1969, Cubicciotti, 1963.

References

Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Uy and Drowart, 1969
Uy, O.M.; Drowart, J., Mass spectrometric determination of the dissociation energies of the molecules BiO, BiS, BiSe and BiTe, J. Chem. Soc. Faraday Trans., 1969, 65, 3221. [all data]

Barrow, Stobart, et al., 1967
Barrow, R.F.; Stobart, O.V.; Vaughan, H., Absorption bands of gaseous BiS and BiSe, Proc. Phys. Soc. London, 1967, 90, 555. [all data]

Sur, 1951
Sur, P.K., The absorption spectrum of SbS molecule, Proc. Natl. Acad. Sci. India Sect. A, 1951, 20, 251-259. [all data]

Cubicciotti, 1963
Cubicciotti, D., Thermodynamics of liquid solutions of bismuth and sulfur, J. Phys. Chem., 1963, 67, 118. [all data]

Notes

Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, References