Difluorophosphine
- Formula: F2HP
- Molecular weight: 69.97851
- IUPAC Standard InChI: InChI=1S/F2HP/c1-3-2/h3H
- IUPAC Standard InChIKey: VVRKSAMWBNJDTH-UHFFFAOYSA-N
- CAS Registry Number: 14984-74-8
- 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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.5 ± 0.1 | EI | Dean, Finch, et al., 1974 | LLK |
| 11.0 | PE | Cowley, Kemp, et al., 1982 | Vertical value; LBLHLM |
| 11.0 ± 0.1 | PE | Cradock and Rankin, 1972 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| F2P+ | 11.7 ± 0.1 | H | EI | Dean, Finch, et al., 1974 | LLK |
References
Go To: Top, 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.
Dean, Finch, et al., 1974
Dean, C.R.S.; Finch, A.; Gardner, P.J.; Payling, D.W.,
Appearance and ionization potentials of ions produced by electron-impact on some phosphorus-fluorine compounds: the phosphorusphorus bond dissociation energy in diphosphorus tetrafluoride,
J. Chem. Soc. Faraday Trans. 1, 1974, 70, 1921. [all data]
Cowley, Kemp, et al., 1982
Cowley, A.H.; Kemp, R.A.; Lattman, M.; McKee, M.L.,
Lewis base behavior of methylated and fluorinated phosphines. A photoelectron spectroscopic investigation,
Inorg. Chem., 1982, 21, 85. [all data]
Cradock and Rankin, 1972
Cradock, S.; Rankin, D.W.H.,
Photoelectron spectra of PF2H some substituted difluorophosphines,
J. Chem. Soc. Faraday Trans. 2, 1972, 68, 940. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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