yttrium dicarbide
- Formula: C2Y
- Molecular weight: 112.9273
- CAS Registry Number: 12071-35-1
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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 |
|---|---|---|---|
| 6.0 ± 1.0 | EI | Haque and Gingerich, 1979 | LLK |
| 6.7 ± 0.3 | EI | Kohl and Stearns, 1970 | RDSH |
| 6.8 ± 0.3 | EI | DeMaria, Guido, et al., 1965 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| YC+ | 14. ± 1. | C | EI | Kohl and Stearns, 1970 | RDSH |
| YC+ | 13.4 ± 0.5 | C | EI | DeMaria, Guido, et al., 1965 | 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.
Haque and Gingerich, 1979
Haque, R.; Gingerich, K.A.,
Investigation of the thermodynamic stabilities of the gaseous molecules RhScC, RhScC2 RhYC2 by Knudsen effusion mass spectrometry,
J. Chem. Soc. Faraday Trans. 2, 1979, 985. [all data]
Kohl and Stearns, 1970
Kohl, F.J.; Stearns, C.A.,
Vaporization thermodynamics of yttrium dicarbide-carbon system and dissociation energy of yttrium dicarbide and tetracarbide,
J. Chem. Phys., 1970, 52, 6310. [all data]
DeMaria, Guido, et al., 1965
DeMaria, G.; Guido, M.; Malaspina, L.; Pesce, B.,
Mass-spectrometric study of the yttrium-carbon system,
J. Chem. Phys., 1965, 43, 4449. [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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