xenon tetrafluoride
- Formula: F4Xe
- Molecular weight: 207.287
- CAS Registry Number: 13709-61-0
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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 evaluated as indicated in comments:
L - Sharon G. Lias
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 F4Xe+ (ion structure unspecified)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| IE (evaluated) | 12.7 ± 0.1 | eV | N/A | N/A | L |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| ≤12.72 | PE | Brundle, Jones, et al., 1971 | LLK |
| 12.7 ± 0.1 | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| 12.9 ± 0.1 | EI | Svec and Flesch, 1963 | RDSH |
| 13.1 | S | Nielsen and Schwarz, 1976 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| XeF+ | 15.81 | 3F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| XeF2+ | ≤15.22 | 2F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| XeF3+ | 13.10 | F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| XeF3+ | 13.1 ± 0.1 | F | EI | Svec and Flesch, 1963 | RDSH |
| Xe+ | 12.4 ± 0.1 | F2+F+F-? | EI | Svec and Flesch, 1963 | RDSH |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Brundle, Jones, et al., 1971
Brundle, C.R.; Jones, G.R.; Basch, H.,
He I and He II photoelectron spectra and the electronic structures of XeF2, XeF4, and XeF6,
J. Chem. Phys., 1971, 55, 1098. [all data]
Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Guyon, P.M.; Holloway, J.H.; Spohr, R.,
Photoionization mass spectrometric study of XeF2, XeF4, and XeF6,
J. Phys. Chem., 1971, 75, 1461. [all data]
Svec and Flesch, 1963
Svec, H.J.; Flesch, G.D.,
Thermochemical properties of xenon difluoride and xenon tetrafluoride from massspectra,
Science, 1963, 142, 954. [all data]
Nielsen and Schwarz, 1976
Nielsen, U.; Schwarz, W.H.E.,
VUV spectra of the xenon fluorides,
Chem. Phys., 1976, 13, 195. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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