vanadium trifluoride
- Formula: F3V
- Molecular weight: 107.9367
- IUPAC Standard InChI: InChI=1S/3FH.V/h3*1H;/q;;;+3/p-3
- IUPAC Standard InChIKey: PASVSMBJEYQYSN-UHFFFAOYSA-K
- CAS Registry Number: 10049-12-4
- Chemical structure:
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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 compiled by: John E. Bartmess
View reactions leading to F3V+ (ion structure unspecified)
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 2.10 ± 0.30 | TDEq | Sidorov, Boltalina, et al., 1989 | VF3- + CrF4- <=> CrF3- + VF4-, ΔH=-27.0±0.1 kcal/mol |
| 1.60 ± 0.40 | EIAE | Flesch and Svec, 1975 | From VOF3 |
Ion clustering 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
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
+
= (
•
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By formula: F- + F3V = (F- • F3V)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 429. ± 18. | kJ/mol | TDAs | Boltalina, Borshchevskii, et al., 1992 | gas phase; Critical review; value altered from reference due to conversion from electron convention to ion convention |
| ΔrH° | 422. ± 28. | kJ/mol | TDEq | Sidorov, Boltalina, et al., 1989 | gas phase; Fluoride Affinity: 16.0±2.4 kcal/mol > CrF2; value altered from reference due to conversion from electron convention to ion convention |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sidorov, Boltalina, et al., 1989
Sidorov, L.N.; Boltalina, O.V.; Borschevskii, A.Ya.,
Electron Affinities of Vanadium Fluorides. Additional Experimental Data and Corrections.,
Int. J. Mass Spectrom. Ion Proc., 1989, 87, 2, R1, https://doi.org/10.1016/0168-1176(89)80025-4
. [all data]
Flesch and Svec, 1975
Flesch, G.D.; Svec, H.J.,
Thermochemistry of vanadium oxytrichloride and vanadium oxytrifluoride by mass spectrometry,
Inorg. Chem., 1975, 14, 1817. [all data]
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]
Notes
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- Symbols used in this document:
EA Electron affinity ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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