xenon difluoride
- Formula: F2Xe
- Molecular weight: 169.290
- CAS Registry Number: 13709-36-9
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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 F2Xe+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 12.33 ± 0.03 | eV | N/A | N/A | L |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
12.35 ± 0.01 | PI | Berkowitz, Chupka, et al., 1971 | LLK |
12.35 ± 0.01 | PE | Brundle, Robin, et al., 1970 | RDSH |
12.33 ± 0.02 | PE | Brehm, Menzinger, et al., 1970 | RDSH |
12.28 | PI | Morrison, Nicholson, et al., 1968 | RDSH |
12.4 | S | Nielsen and Schwarz, 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
XeF+ | 12.90 | F | PI | Berkowitz, Chupka, et al., 1971, 2 | LLK |
XeF+ | 12.86 | F | PI | Morrison, Nicholson, et al., 1968 | RDSH |
Xe+ | 11.481 | F+F-? | PI | Berkowitz, Chupka, et al., 1971, 2 | LLK |
Xe+ | ~15.3 | 2F | PI | Berkowitz, Chupka, et al., 1971, 2 | LLK |
Xe+ | 12.0 ± 0.1 | 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.
Berkowitz, Chupka, et al., 1971
Berkowitz, J.; Chupka, W.A.; Guyon, P.M.; Holloway, J.; Spohr, R.,
Photo-ionization studies of F2, HF, DF, and the xenon fluorides,
Advan. Mass Spectrom., 1971, 5, 112. [all data]
Brundle, Robin, et al., 1970
Brundle, C.R.; Robin, M.B.; Jones, G.R.,
High resolution He I and He II photoelectron spectra of xenon difluoride,
J. Chem. Phys., 1970, 52, 3383. [all data]
Brehm, Menzinger, et al., 1970
Brehm, B.; Menzinger, M.; Zorn, C.,
The photoelectron spectrum of XeF2,
Can. J. Chem., 1970, 48, 3193. [all data]
Morrison, Nicholson, et al., 1968
Morrison, J.D.; Nicholson, A.J.C.; O'Donnell, T.A.,
Ionization and dissociation of xenon difluoride induced by photon impact,
J. Chem. Phys., 1968, 49, 959. [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]
Berkowitz, Chupka, et al., 1971, 2
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]
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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