Xenon hexafluoride
- Formula: F6Xe
- Molecular weight: 245.283
- CAS Registry Number: 13693-09-9
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Phase change 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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 322.4 | K | N/A | Ogrin, Jesih, et al., 1987 | Uncertainty assigned by TRC = 0.5 K |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 502. | K | N/A | Ogrin, Jesih, et al., 1987 | Uncertainty assigned by TRC = 0.7 K |
| Quantity | Value | Units | Method | Reference | Comment |
| Pc | 46.39 | atm | N/A | Ogrin, Jesih, et al., 1987 | estimated by method of Hakuta and Hirata |
| Quantity | Value | Units | Method | Reference | Comment |
| Vc | 0.2144 | l/mol | N/A | Ogrin, Jesih, et al., 1987 | Uncertainty assigned by TRC = 0.008 l/mol; estimated by method of Hakuta and Hirata |
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
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| ≥11.96 | PE | Brundle, Jones, et al., 1971 | LLK |
| 12.19 ± 0.02 | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| 12.35 | S | Nielsen and Schwarz, 1976 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| XeF3+ | 15.9 | 3F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| XeF4+ | 15.67 ± 0.05 | 2F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
| XeF5+ | 12.56 | F | PI | Berkowitz, Chupka, et al., 1971 | LLK |
References
Go To: Top, Phase change data, 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.
Ogrin, Jesih, et al., 1987
Ogrin, T.; Jesih, A.; Zemva, B.,
Critical Constatants of Xenon Hexafluoride,
J. Chem. Eng. Data, 1987, 32, 401. [all data]
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]
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, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Pc Critical pressure Tc Critical temperature Tfus Fusion (melting) point Vc Critical volume - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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