AlF4 anion
- Formula: AlF4-
- Molecular weight: 102.9757000
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Gas phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -463.4 ± 2.4 | kcal/mol | Ther | Nikitin, Igolkina, et al., 1986 | Summary of literature data plus new work. Recommended average value at 0K.; value altered from reference due to conversion from electron convention to ion convention |
| ΔfH°gas | -500.0 ± 3.0 | kcal/mol | TDEq | Srivastava, Uy, et al., 1974 | 2 AlF2 + AlF2- <=> 2AlF + AlF4- |
Reaction thermochemistry data
Go To: Top, Gas phase 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: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
AlF4- + AlF4Na = (AlF4- • AlF4Na)
By formula: AlF4- + AlF4Na = (AlF4- • AlF4Na)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 39.6 ± 2.2 | kcal/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° | 33.6 ± 3.2 | kcal/mol | TDAs | Sidorov, Nikitin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + AlF4K = (AlF4- • AlF4K)
By formula: AlF4- + AlF4K = (AlF4- • AlF4K)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 35.1 ± 1.5 | kcal/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° | 29.5 ± 2.5 | kcal/mol | TDAs | Sidorov, Nikitin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + = (AlF4- •
)
By formula: AlF4- + AlF3 = (AlF4- • AlF3)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 48.8 ± 1.0 | kcal/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° | 41.8 ± 2.0 | kcal/mol | TDAs | Sidorov, Nikitin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + = (AlF4- •
)
By formula: AlF4- + CoF3 = (AlF4- • CoF3)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 55. ± 12. | kcal/mol | Ther | Sidorov, Nikulin, et al., 1987 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + BeF3K = (AlF4- • BeF3K)
By formula: AlF4- + BeF3K = (AlF4- • BeF3K)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 45.8 ± 2.0 | kcal/mol | TDAs | Nikitin, Sorokin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + BeF3Na = (AlF4- • BeF3Na)
By formula: AlF4- + BeF3Na = (AlF4- • BeF3Na)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 45.9 ± 2.0 | kcal/mol | TDAs | Nikitin, Sorokin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
By formula: AlF4- + F3Ga = (AlF4- • F3Ga)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 48.3 ± 4.2 | kcal/mol | TDEq | Zhuravleva, Nikitin, et al., 1985 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
AlF4- + = (AlF4- •
)
By formula: AlF4- + FK = (AlF4- • FK)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 28.6 ± 2.0 | kcal/mol | TDAs | Gusarov, Gorokhov, et al., 1979 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
By formula: AlF4- + BeF2 = (AlF4- • BeF2)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 43.5 ± 2.5 | kcal/mol | TDAs | Nikitin, Sorokin, et al., 1980 | gas phase; value altered from reference due to conversion from electron convention to ion convention |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Nikitin, Igolkina, et al., 1986
Nikitin, M.I.; Igolkina, N.A.; Skokan, E.V.; Sorokin, I.D.; Sidirov, L.N.,
Enthalpies of formation of the AlF4- ion,
J. Phys. Chem., 1986, 60, 22. [all data]
Srivastava, Uy, et al., 1974
Srivastava, R.D.; Uy, O.M.; Farber, M.,
Experimental determination of heats of formation of negative ions and electron affinities of several boron and aluminum fluorides,
J. Chem. Soc. Faraday Trans. 1, 1974, 70, 1033. [all data]
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]
Sidorov, Nikulin, et al., 1987
Sidorov, L.N.; Nikulin, V.V.; Chilingarov, N.S.; Korobov, M.V.,
The Enthalpy of Formation of the CoF4- Ion in the Gas Phase,
Russ. J. Phys. Chem., 1987, 61, 555. [all data]
Nikitin, Sorokin, et al., 1980
Nikitin, M.I.; Sorokin, I.D.; Skokan, E.V.; Sidorov, L.N.,
Negative Ions in the Saturated Vapors of the Potassium Fluoride - Hafnium Tetrafluoride and Potassium Fluoride - Beryllium Difluoride Systems,
Russ. J. Phys. Chem., 1980, 54, page]. [all data]
Zhuravleva, Nikitin, et al., 1985
Zhuravleva, L.V.; Nikitin, M.I.; Sorokin, I.D.; Sidorov, L.N.,
Mass Spectrometric Determination of the Enthalpies of Dissociation of Gaseous Complex Fluorides into Neutral and Charged Particles. VIII. MF-..GaF3 Systems (M=Li, Na, K, Rb, Cs),
Int. J. Mass Spectrom. Ion Proc., 1985, 65, 3, 253, https://doi.org/10.1016/0168-1176(85)87002-6
. [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]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions 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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