UF5 anion
- Formula: F5U-
- Molecular weight: 333.02147
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Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.)
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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: John E. Bartmess
| ΔfH°gas (kcal/mol) | Method | Reference | Comment |
|---|---|---|---|
| -542.7 ± 6.0 | Ther | Boltalina, Borshchevskii, et al., 1992 | Critical review; value altered from reference due to conversion from electron convention to ion convention; B |
| -547.5 ± 8.0 | TDEq | Pyatenko, Guasarov, et al., 1984 | Critical review, other literature data corrected; value altered from reference due to conversion from electron convention to ion convention; B |
| -547.5 ± 8.0 | TDEq | Pyatenko, Gusarov, et al., 1980 | value altered from reference due to conversion from electron convention to ion convention; B |
| -547.5 ± 8.0 | TDEq | Gusarov, Gorokhov, et al., 1979 | value altered from reference due to conversion from electron convention to ion convention; B |
| -541.4 ± 3.3 | NBAE | Compton, 1977 | From UF6; B |
| -549.0 ± 8.0 | NBAE | Mathur, Rothe, et al., 1977 | From UF6; B |
References
Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Boltalina, Borshchevskii, et al., 1992
Boltalina, O.V.; Borshchevskii, A.Y.; Sidorov, L.N.,
Thermochemistry of 3d Elements Fluorides and Their Negative Ions in Gas Phase,
Russ. J. Phys. Chem., 1992, 66, 1223. [all data]
Pyatenko, Guasarov, et al., 1984
Pyatenko, A.T.; Guasarov, A.V.; Gorokhov, L.N.,
Thermochemistry of Negative Ions in the U-F System,
Russ. J. Phys. Chem., 1984, 58, 1. [all data]
Pyatenko, Gusarov, et al., 1980
Pyatenko, A.T.; Gusarov, A.V.; Gorokhov, L.N.,
Thermochemical Properties of Negative Ions in Vapor over UF4,
High Temp., 1980, 18, 857. [all data]
Gusarov, Gorokhov, et al., 1979
Gusarov, A.V.; Gorokhov, L.N.; Pyatenko, A.T.; Sidorova, I.V.,
Negative ions in the vapors of inorganic compounds,
Adv. Mass Spectrom., 1979, 8, 262. [all data]
Compton, 1977
Compton, R.N.,
On the formation of positive and negative ions in gaseous UF6,
J. Chem. Phys., 1977, 66, 4478. [all data]
Mathur, Rothe, et al., 1977
Mathur, B.P.; Rothe, R.W.; Reck, G.P.,
Ionization reactions of metal hexafluorides with alkali atoms and dimers,
J. Chem. Phys., 1977, 67, 377. [all data]
Notes
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ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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