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Gas phase ion energetics data

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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:
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
5.7 ± 0.2EIBegun and Compton, 1973LLK
6.0 ± 0.1EIPuttemans and Hanson, 1971LLK
6.0 ± 0.1EIPignataro and Lossing, 1967RDSH
6.2 ± 0.1EIMuller and D'Or, 1967RDSH
5.55PECauletti, Green, et al., 1980Vertical value; LLK
5.56PEEvans, Green, et al., 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C3H3Co+17.5 ± 0.2?EIPuttemans and Hanson, 1971LLK
C3H3Co+17.6 ± 0.1?EIMuller and D'Or, 1967RDSH
C5H5Co+13.2 ± 0.2?EIPuttemans and Hanson, 1971LLK
C5H5Co+12. ± 1.?EIPignataro and Lossing, 1967RDSH
C5H5Co+14.0 ± 0.1?EIMuller and D'Or, 1967RDSH
Co+14.10 ± 0.15?EIPuttemans and Hanson, 1971LLK
Co+14.7 ± 0.2?EIMuller and D'Or, 1967RDSH


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

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

Begun and Compton, 1973
Begun, G.M.; Compton, R.N., Electron impact ionization studies of ferrocene, cobaltocene, nickelocene, and magnesocene, J. Chem. Phys., 1973, 58, 2271. [all data]

Puttemans and Hanson, 1971
Puttemans, J.-P.; Hanson, A., Etude energetique du ferrocene et du cobaltocene par impact electronique. Enthalpie de formation du radical cyclopentadienyle, Ing. Chim. (Brussels), 1971, 53, 17. [all data]

Pignataro and Lossing, 1967
Pignataro, S.; Lossing, F.P., Mass spectra and ionization potentials of C6H6CrC6H6 and C6H6Cr(CO)3, J. Organometal. Chem., 1967, 10, 531. [all data]

Muller and D'Or, 1967
Muller, J.; D'Or, L., Massenspektrometrische Untersuchungen an Dicyclopentadienylkomplexen von Ubergangsmetallen, J.Organometal. Chem., 1967, 10, 313. [all data]

Cauletti, Green, et al., 1980
Cauletti, C.; Green, J.C.; Kelly, M.R.; Powell, P.; Van Tilborg, J., Photoelectron spectra of metallocenes, J. Electron Spectrosc. Relat. Phenom., 1980, 19, 327. [all data]

Evans, Green, et al., 1974
Evans, S.; Green, M.L.H.; Jewitt, B.; King, G.H.; Orchard, A.F., Electronic structures of metal complexes containing the «pi»-cyclopentadienyl and related ligands Part 2. He I photoelectron spectra of the open-shell metallocenes, J. Chem. Soc. Faraday Trans. 2, 1974, 70, 356. [all data]


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