pentacarbonylchloromanganese

Formula: C₅ClMnO₅
Molecular weight: 230.442
CAS Registry Number: 14100-30-2
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Gas phase ion energetics data

Data compiled as indicated in comments:
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
9.12 ± 0.08	EI	Junk, Svec, et al., 1968	RDSH
8.87 ± 0.05	PE	Higginson, Lloyd, et al., 1975	Vertical value; LLK
8.94	PE	Lichtenberger, Sarapu, et al., 1973	Vertical value; LLK
8.83	PE	Evans, Green, et al., 1969	Vertical value; RDSH

Appearance energy determinations

Ion	AE (eV)	Other Products	Method	Reference	Comment
COClMn⁺	11.3	4CO	EI	Junk, Svec, et al., 1968	RDSH
MnCO⁺	~12.1	?	EI	Junk, Svec, et al., 1968	RDSH
C₂O₂ClMn⁺	10.6	3CO	EI	Junk, Svec, et al., 1968	RDSH
MnC₃O₃⁺	~9.7	?	EI	Junk, Svec, et al., 1968	RDSH
MnC₅O₅⁺	11.4	Cl	EI	Svec and Junk, 1968	RDSH
MnCl⁺	13.8	5CO	EI	Junk, Svec, et al., 1968	RDSH
Mn⁺	~14.8	?	EI	Junk, Svec, et al., 1968	RDSH

References

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Junk, Svec, et al., 1968
Junk, G.A.; Svec, H.J.; Angelici, R.J., Electron impact studies of manganese and rhenium pentacarbonyl halides, J. Am. Chem. Soc., 1968, 90, 5758. [all data]

Higginson, Lloyd, et al., 1975
Higginson, B.R.; Lloyd, D.R.; Evans, S.; Orchard, A.F., Photoelectron studies of metal carbonyls. Part 5. - Substituted group VIIA carbonyls, J. Chem. Soc. Faraday Trans. 2, 1975, 71, 1913. [all data]

Lichtenberger, Sarapu, et al., 1973
Lichtenberger, D.L.; Sarapu, A.C.; Fenske, R.F., Photoelectron spectra and electronic structure of pentacarbonylmanganese halides, Inorg. Chem., 1973, 12, 702. [all data]

Evans, Green, et al., 1969
Evans, S.; Green, J.C.; Green, M.L.H.; Orchard, A.F.; Turner, D.W., Study of the bonding in pentacarbonylmanganese derivatives by photoelectron spectroscopy, Faraday Discuss. Chem. Soc., 1969, 47, 112. [all data]

Svec and Junk, 1968
Svec, H.J.; Junk, G.A., Thermal reactions in the mass spectrometry of organometallic compounds, Inorg. Chem., 1968, 7, 1688. [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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