cerium trifluoride
- Formula: CeF3
- Molecular weight: 197.111
- CAS Registry Number: 7758-88-5
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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 |
---|---|---|---|
11.4 | EI | Roberts and Searcy, 1972 | LLK |
28.0 ± 0.7 | EI | Zmbov and Margrave, 1968 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
Ce+ | 25.2 | ? | EI | Roberts and Searcy, 1972 | LLK |
FCe+ | 17.2 | ? | EI | Roberts and Searcy, 1972 | LLK |
CeF+ | 20.5 ± 0.7 | ? | EI | Zmbov and Margrave, 1968 | RDSH |
CeF+ | 13.0 ± 0.7 | F | EI | Zmbov and Margrave, 1968 | RDSH |
F2Ce+ | 13.5 | ? | EI | Roberts and Searcy, 1972 | LLK |
Ion clustering data
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: F- + CeF3 = (F- • CeF3)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 459. ± 29. | kJ/mol | Ther | Sidorov, Sorokin, et al., 1981 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
References
Go To: Top, Gas phase ion energetics data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Roberts and Searcy, 1972
Roberts, J.A., Jr.; Searcy, A.W.,
The stabilities of Ce2F6(g) and La2F6(g),
High Temp. Sci., 1972, 4, 411. [all data]
Zmbov and Margrave, 1968
Zmbov, K.F.; Margrave, J.L.,
Mass spectrometric studies of scandium, yttrium, lanthanum, and rare-earth fluorides,
Advan. Chem. Ser., 1968, 72, 267. [all data]
Sidorov, Sorokin, et al., 1981
Sidorov, L.N.; Sorokin, I.D.; Nitikin, N.I.; Skokan, E.V.,
Effusion method for determining the electron affinity and heat of formation of negative ions,
Int. J. Mass Spectrom. Ion Phys., 1981, 39, 311. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Ion clustering data, References
- Symbols used in this document:
AE Appearance energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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