Tungsten, pentacarbonyl(trimethylphosphite-p)-
- Formula: C8H9O8PW
- Molecular weight: 447.97
- CAS Registry Number: 23306-42-5
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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 |
---|---|---|---|
8.2 | PE | Yarbrough and Hall, 1978 | LLK |
7.96 | EI | Pignataro, Foffani, et al., 1968 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C3H9O3PW+ | 13.1 | 5CO | EI | Torroni, Innorta, et al., 1974 | LLK |
C4H9O4PW+ | 12.3 | 4CO | EI | Torroni, Innorta, et al., 1974 | LLK |
C5H9O5PW+ | 11.1 | 3CO | EI | Torroni, Innorta, et al., 1974 | LLK |
C6H6O6PW+ | 13.0 | OCH3+CO | EI | Torroni, Innorta, et al., 1974 | LLK |
C6H9O6PW+ | 9.8 | 2CO | EI | Torroni, Innorta, et al., 1974 | LLK |
C7H6O7PW+ | 11.2 | OCH3 | EI | Torroni, Innorta, et al., 1974 | LLK |
C7H9O7PW+ | 9.0 | CO | EI | Torroni, Innorta, et al., 1974 | LLK |
References
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.
Yarbrough and Hall, 1978
Yarbrough, L.W., II; Hall, M.B.,
Photoelectron spectra of substituted chromium, molybdenum, and tungsten pentacarbonyls. Relative π-acceptor and σ-donor properties of various phosphorus ligands,
Inorg. Chem., 1978, 17, 2269. [all data]
Pignataro, Foffani, et al., 1968
Pignataro, S.; Foffani, A.; Innorta, G.; Distefano, G.,
Mass spectra and ionization potentials of group VI-B substituted transition-metal carbonyls,
Advan. Mass Spectrom., 1968, 4, 323. [all data]
Torroni, Innorta, et al., 1974
Torroni, S.; Innorta, G.; Foffani, A.; Distefano, G.,
Interpretation of the mass spectra of substituted chromium and tungsten carbonyls by means of appearance potential measurements,
J. Organomet. Chem., 1974, 65, 209. [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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