[2H4]ethylene
- Formula: C2D4
- Molecular weight: 32.0778
- CAS Registry Number: 683-73-8
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
L - Sharon G. Lias
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
View reactions leading to C2D4+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 10.528 ± 0.001 | eV | N/A | N/A | L |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.5286 ± 0.0006 | LS | Williams and Cool, 1991 | LL |
10.526 ± 0.007 | PE | Carlier and Botter, 1979 | LLK |
10.528 ± 0.002 | TE | Stockbauer and Inghram, 1975 | LLK |
10.528 ± 0.003 | TE | Stockbauer and Inghram, 1975, 2 | LLK |
15.83 ± 0.02 | PE | Branton, Frost, et al., 1970 | RDSH |
14.45 ± 0.02 | PE | Branton, Frost, et al., 1970 | RDSH |
18.90 ± 0.02 | PE | Branton, Frost, et al., 1970 | RDSH |
10.52 ± 0.02 | PE | Branton, Frost, et al., 1970 | RDSH |
12.48 ± 0.02 | PE | Branton, Frost, et al., 1970 | RDSH |
10.52 ± 0.03 | S | Price and Tutte, 1940 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CD2+ | 18.13 ± 0.07 | CD2 | TE | Stockbauer and Inghram, 1975, 2 | LLK |
C2D2+ | 13.24 ± 0.01 | D2 | TE | Stockbauer and Inghram, 1975, 2 | LLK |
C2D3+ | 13.41 ± 0.02 | D | TE | Stockbauer and Inghram, 1975, 2 | 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.
Williams and Cool, 1991
Williams, B.A.; Cool, T.A.,
Two-photon spectroscopy of Rydberg states of jet-cooled C2H4 and C2D4,
J. Am. Chem. Soc., 1991, 94, 6358. [all data]
Carlier and Botter, 1979
Carlier, J.; Botter, R.,
Photoelectron spectra of ethylene of the six deuterated derivatives,
J. Electron Spectrosc. Relat. Phenom., 1979, 17, 91. [all data]
Stockbauer and Inghram, 1975
Stockbauer, R.; Inghram, M.G.,
Vibrational structure in the ground state of ethylene ethylene-d4 molecular ions investigated by threshold photoelectron spectroscopy,
J. Electron Spectrosc. Relat. Phenom., 1975, 7, 492. [all data]
Stockbauer and Inghram, 1975, 2
Stockbauer, R.; Inghram, M.G.,
Threshold photoelectron-photoion coincidence mass spectrometric study of ethylene and ethylene-d4,
J. Chem. Phys., 1975, 62, 4862. [all data]
Branton, Frost, et al., 1970
Branton, G.R.; Frost, D.C.; Makita, T.; McDowell, C.A.; Stenhouse, I.A.,
Photoelectron spectra of ethylene and ethylene-d4,
J. Chem. Phys., 1970, 52, 802. [all data]
Price and Tutte, 1940
Price, W.C.; Tutte, W.T.,
The absorption spectra of ethylene, deutero-ethylene and some alkyl-substituted ethylenes in the vacuum ultra-violet,
Proc. Roy. Soc. (London), 1940, A174, 207. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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