(Z)-Ethylene-1,2-d2
- Formula: C2H2D2
- Molecular weight: 30.0655
- IUPAC Standard InChI: InChI=1S/C2H4/c1-2/h1-2H2/i1D,2D/b2-1-
- IUPAC Standard InChIKey: VGGSQFUCUMXWEO-ITQDIREFSA-N
- CAS Registry Number: 2813-62-9
- Chemical structure:
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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
View reactions leading to C2H2D2+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.521 ± 0.007 | PE | Carlier and Botter, 1979 | LLK |
| 10.50 ± 0.01 | PI | Botter, Dibeler, et al., 1966 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C2HD2+ | 14.1 | H | PI | Botter, Dibeler, et al., 1966 | RDSH |
| C2H2D+ | 14.1 | D | PI | Botter, Dibeler, et al., 1966 | RDSH |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Botter, Dibeler, et al., 1966
Botter, R.; Dibeler, V.H.; Walker, J.A.; Rosenstock, H.M.,
Mass-spectrometric study of photoionization. IV.Ethylene and 1,2-dideuteroethylene,
J. Chem. Phys., 1966, 45, 1298. [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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