potassium tetrafluoroaluminate
- Formula: AlF4K
- Molecular weight: 142.0735
- CAS Registry Number: 14484-69-6
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Reaction thermochemistry 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: John E. Bartmess
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Individual Reactions
AlF4- + AlF4K = (AlF4- • AlF4K)
By formula: AlF4- + AlF4K = (AlF4- • AlF4K)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 147. ± 6.3 | kJ/mol | TDAs | Sidorov, Nikitin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 123. ± 10. | kJ/mol | TDAs | Sidorov, Nikitin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
F2O2P- + AlF4K = (F2O2P- • AlF4K)
By formula: F2O2P- + AlF4K = (F2O2P- • AlF4K)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 177. ± 21. | kJ/mol | N/A | Mavrin, Miletich, et al., 1989 | gas phase; ΔHf(A-) at 0 K; value altered from reference due to conversion from electron convention to ion convention |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
13.02 ± 0.05 | PE | Lassiter, Allen, et al., 1980 | Vertical value |
References
Go To: Top, Reaction thermochemistry 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.
Sidorov, Nikitin, et al., 1980
Sidorov, L.N.; Nikitin, M.I.; Skokan, E.V.; Sorokin, I.D.,
Mass-spectrometric determination of enthalpies of dissociation of gaseous complex fluorides into neutral and charged particles. II. Heats of formation of AlF4- and KF2-,
Int. J. Mass Spectrom. Ion Phys., 1980, 35, 203. [all data]
Mavrin, Miletich, et al., 1989
Mavrin, A.A.; Miletich, M.; Korobov, M.V.; Zmbov, K.; Sidorov, L.N.,
Mass-spectroscopic Thermodynamic Study of the Negative Ions of Phosphorous Oxide Fluorides,
Russ. J. Phys. Chem., 1989, 63, 500. [all data]
Lassiter, Allen, et al., 1980
Lassiter, T.W.; Allen, J.D., Jr.; Schweitzer, G.K.,
The photoelectron spectroscopic characterization of vapors above heated alkali tetrafluoroaluminates, alkali tetrachloroaluminates, ammonium tetrachloroaluminate,
J. Electron Spectrosc. Relat. Phenom., 1980, 19, 321. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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