germanium sulphide

Formula: GeS
Molecular weight: 104.70
IUPAC Standard InChI: InChI=1S/GeH2S/c1-2/h1H2
IUPAC Standard InChIKey: UQMCSSLUTFUDSN-UHFFFAOYSA-N
CAS Registry Number: 12025-32-0
Chemical structure:
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Other names: Germanium monosulfide
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Gas phase ion energetics data

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV)	Method	Reference	Comment
10.5	EI	Balducci, Sacconi, et al., 1991	LL
9.98 ± 0.02	PI	Drowart, Smets, et al., 1978	LLK
10.36	PE	White, Rosenberg, et al., 1979	Vertical value; LLK
10.18 ± 0.03	PI	Drowart, Smets, et al., 1978	Vertical value; LLK
10.35 ± 0.08	PI	Drowart, Smets, et al., 1978	Vertical value; LLK
10.39	PE	Wu and Fehlner, 1976	Vertical value; LLK
10.9 ± 0.5	EI	Wu and Fehlner, 1976	Vertical value; LLK
10.25	PE	Wu and Fehlner, 1976	Vertical value; LLK

Appearance energy determinations

Ion	AE (eV)	Other Products	Method	Reference	Comment
Ge⁺	14.5	S	EI	Balducci, Sacconi, et al., 1991	LL
Ge⁺	13.51 ± 0.03	S	PI	Drowart, Smets, et al., 1978	LLK
S⁺	18.0	Ge	EI	Balducci, Sacconi, et al., 1991	LL

References

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Balducci, Sacconi, et al., 1991
Balducci, G.; Sacconi, L.V.; Gigli, G., The dimerization energies of the Ge₂S₂, Ge₂Se₂, and Ge₂Te₂ molecules, Ber. Bunsen-Ges. Phys. Chem., 1991, 95, 1651. [all data]

Drowart, Smets, et al., 1978
Drowart, J.; Smets, J.; Reynaert, J.C.; Coppens, P., Mass spectrometric study of the photoionization of inorganic gases vapours, Adv. Mass Spectrom., 1978, 7, 647. [all data]

White, Rosenberg, et al., 1979
White, M.G.; Rosenberg, R.A.; Lee, S.T.; Shirley, D.A., The He(I) photoelectron spectroscopy of heavy group IV-VI diatomics, J. Electron Spectrosc. Relat. Phenom., 1979, 17, 323. [all data]

Wu and Fehlner, 1976
Wu, M.; Fehlner, T.P., Valence level photoelectron spectra of some heavy group 4-6 diatomic molecules, J. Am. Chem. Soc., 1976, 98, 7578. [all data]

Notes

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

Symbols used in this document:

AE Appearance energy
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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