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Chromium,(«eta»7-cycloheptatrienylium)(«eta»5-2,4-cyclopentadien-1-yl)-


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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
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
5.4PEDavies, Gardiner, et al., 1985LBLHLM
6.0 ± 0.1EIMuller and Goser, 1968RDSH
5.61PEDavies, Gardiner, et al., 1985Vertical value; LBLHLM
5.59 ± 0.05PEEvans, Green, et al., 1974Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C5H5Cr+10.4 ± 0.6?EIMuller and Goser, 1968RDSH
C10H10Cr+12.2C2H2EIMuller and Goser, 1968RDSH
Cr+12.2 ± 0.3?EIMuller and Goser, 1968RDSH

Mass spectrum (electron ionization)

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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Chemical Concepts
NIST MS number 158170

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References

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

Davies, Gardiner, et al., 1985
Davies, C.E.; Gardiner, I.M.; Green, J.C.; Green, M.L.H.; Hazel, N.J.; Grebenik, P.D.; Mtetwa, V.S.B.; Prout, K., Mono-«eta»-cycloheptatrienyltitanium chemistry: Synthesis, molecular and electronic structures, and reactivity of the complexes [Ti(«eta»-C7H7)L2X] (L = tertiary phosphine, O- or N-donor ligand. X = Cl or alkyl), J. Chem. Soc. Dalton Trans., 1985, 669. [all data]

Muller and Goser, 1968
Muller, J.; Goser, P., Massenspektroskopische Untersuchungen an Ubergangsmetall-«pi»-Komplexen mit funf-, sechs- und siebengliedrigen aromatischen Ringliganden, J. Organometal. Chem., 1968, 12, 163. [all data]

Evans, Green, et al., 1974
Evans, S.; Green, J.C.; Jackson, S.E.; Higginson, B., He(I) photoelectron spectra of some transition-metal sandwich complexes, J. Chem. Soc. Dalton Trans., 1974, 304. [all data]


Notes

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References