nickel dichloride

Formula: Cl₂Ni
Molecular weight: 129.599
CAS Registry Number: 7718-54-9
Information on this page:
Other data available:
- Gas phase thermochemistry data
- Condensed phase thermochemistry data
Data at other public NIST sites:
- X-ray Photoelectron Spectroscopy Database, version 5.0
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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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV)	Method	Reference	Comment
10.8	PE	Lee, Potts, et al., 1980	LLK
11.2 ± 0.5	EI	McKinley, 1964	RDSH
11.24 ± 0.01	PE	Wang, Niu, et al., 1990	Vertical value; LL
11.4	PE	MacNaughton, Bloor, et al., 1981	Vertical value; LLK
11.23	PE	Lee, Potts, et al., 1980	Vertical value; LLK

Appearance energy determinations

Ion	AE (eV)	Other Products	Method	Reference	Comment
NiCl⁺	12.7 ± 0.5	Cl	EI	McKinley, 1964	RDSH
Ni⁺	15.7 ± 0.5	7?	EI	McKinley, 1964	RDSH

References

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Lee, Potts, et al., 1980
Lee, E.P.F.; Potts, A.W.; Doran, M.; Hillier, I.H.; Delaney, J.J.; Hawksworth, R.W.; Guest, M.F., Photoelectron spectra and electronic structure of the transition metal dichlorides, MCl₂(M = Cr, Mn, Fe, Co, Ni), J. Chem. Soc. Faraday Trans. 2, 1980, 76, 506. [all data]

McKinley, 1964
McKinley, J.D., Mass-spectrometric investigation of the high-temperature reaction between nickel and chlorine, J. Chem. Phys., 1964, 40, 120. [all data]

Wang, Niu, et al., 1990
Wang, L.-S.; Niu, B.; Lee, Y.T.; Shirley, D.A., Electronic structure and chemical bonding of the first row transition metal dichlorides, MnCl₂, NiCl₂, and ZnCl₂: A high resolution photoelectron spectroscopic study, J. Chem. Phys., 1990, 93, 957. [all data]

MacNaughton, Bloor, et al., 1981
MacNaughton, R.M.; Bloor, J.E.; Sherrod, R.E.; Schweitzer, G.K., The He(I) photoelectron psectra of some gaseous 3d-transition metal dihalides, J. Electron Spectrosc. Relat. Phenom., 1981, 22, 1. [all data]

Notes

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Symbols used in this document:

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