nickel difluoride
- Formula: F2Ni
- Molecular weight: 96.6902
- IUPAC Standard InChI: InChI=1S/2FH.Ni/h2*1H;/q;;+2/p-2
- IUPAC Standard InChIKey: DBJLJFTWODWSOF-UHFFFAOYSA-L
- CAS Registry Number: 10028-18-9
- 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
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Individual Reactions
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By formula: F- + F2Ni = (F- • F2Ni)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 338. ± 15. | kJ/mol | TDEq | Nikitin, Igolkina, et al., 1986 | gas phase; Reanalyzed literature data, 35.9 kcal < AlF3 |
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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 11.5 ± 0.3 | EI | Ehlert, Kent, et al., 1964 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| NiF+ | 13.0 ± 0.3 | F | EI | Ehlert, Kent, et al., 1964 | |
| Ni+ | 16.7 ± 0.3 | ? | EI | Ehlert, Kent, et al., 1964 |
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.
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]
Ehlert, Kent, et al., 1964
Ehlert, T.C.; Kent, R.A.; Margrave, J.L.,
Mass spectrometric studies at high temperatures. VI. The sublimation pressure of nickel(II) fluoride,
J. Am. Chem. Soc., 1964, 86, 5093. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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