tris(η5-cyclopenta-2,4-dien-1-yl)lanthanum
- Formula: C15H15La
- Molecular weight: 334.1851
- CAS Registry Number: 1272-23-7
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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 |
|---|---|---|---|
| 7.9 ± 0.3 | EI | Gaivoronskii, Gavrishchuk, et al., 1978 | LLK |
| 7.9 ± 0.3 | EI | Devyatykh, Krasnova, et al., 1970 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C5H5La+ | 17.3 ± 0.3 | 2C5H5 | EI | Gaivoronskii, Gavrishchuk, et al., 1978 | LLK |
| C5H5La+ | 17.3 ± 0.3 | ? | EI | Devyatykh, Krasnova, et al., 1970 | RDSH |
| C10H10La+ | 10.2 ± 0.3 | C5H5 | EI | Gaivoronskii, Gavrishchuk, et al., 1978 | LLK |
| C10H10La+ | 10.2 ± 0.3 | ? | EI | Devyatykh, Krasnova, et al., 1970 | RDSH |
| La+ | 24.4 ± 0.4 | ? | EI | Devyatykh, Krasnova, et al., 1970 | 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.
Gaivoronskii, Gavrishchuk, et al., 1978
Gaivoronskii, P.E.; Gavrishchuk, E.M.; Chernyaev, N.P.; Zverev, Y.B.,
Mass spectrometric study of tris(isopropylcyclopentadienyl) π- complexes of lanthanum, praseodymium, and neodymium,
Russ. J. Inorg. Chem., 1978, 23, 1742. [all data]
Devyatykh, Krasnova, et al., 1970
Devyatykh, G.G.; Krasnova, S.G.; Borisov, G.K.; Larin, N.V.; Gaivoronskii, P.E.,
Preparation and investigation by mass spectrometry of cyclopentadienyl 7r-complexes of lanthanum, praseodymium, and neodymium,
Dokl. Akad. Nauk SSSR, 1970, 193, 1069, In original 580. [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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