Ethylene-1,1-d2
- Formula: C2H2D2
- Molecular weight: 30.0655
- CAS Registry Number: 6755-54-0
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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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
View reactions leading to C2H2D2+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 10.529 ± 0.007 | PE | Carlier and Botter, 1979 |
| 10.5 | EI | Suzuki and Maeda, 1974 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C+ | 24.4 | ? | EI | Suzuki and Maeda, 1974 | |
| CD2+ | 18.4 | ? | EI | Suzuki and Maeda, 1974 | |
| CH+ | 21.9 | ? | EI | Suzuki and Maeda, 1974 | |
| CHD+ | 20.0 | ? | EI | Suzuki and Maeda, 1974 | |
| CHD2+ | 19.5 | ? | EI | Suzuki and Maeda, 1974 | |
| CH2+ | 18.4 | ? | EI | Suzuki and Maeda, 1974 | |
| C2+ | 24.5 | ? | EI | Suzuki and Maeda, 1974 | |
| C2H+ | 18.9 | ? | EI | Suzuki and Maeda, 1974 | |
| C2HD+ | 13.1 | ? | EI | Suzuki and Maeda, 1974 | |
| C2HD2+ | 13.2 | H | EI | Suzuki and Maeda, 1974 | |
| C2H2+ | 13.1 | ? | EI | Suzuki and Maeda, 1974 |
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]
Suzuki and Maeda, 1974
Suzuki, I.H.; Maeda, K.,
Ionization efficiency curves and fragmentations of deuterated ethylenes by electron impact,
Int. J. Mass Spectrom. Ion Phys., 1974, 15, 281. [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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