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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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics 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
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= (
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By formula: F- + F3V = (F- • F3V)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 102.5 ± 4.3 | kcal/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° | 100.9 ± 6.7 | kcal/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 |
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: 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 |
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.
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]
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]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- 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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