Iodine monofluoride
- Formula: FI
- Molecular weight: 145.90287
- IUPAC Standard InChI: InChI=1S/FI/c1-2
- IUPAC Standard InChIKey: PDJAZCSYYQODQF-UHFFFAOYSA-N
- CAS Registry Number: 13873-84-2
- Chemical structure:
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
L - Sharon G. Lias
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to FI+ (ion structure unspecified)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| IE (evaluated) | 10.54 ± 0.01 | eV | N/A | N/A | L |
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| >1.0 ± 0.19 | EIAE | Heni and Illenberger, 1986 | From CF3I. Based on periodic trends, EA is likely to be ca. 2.0 eV; B |
| 2.61382 | N/A | Check, Faust, et al., 2001 | FeCl4-(q); ; ΔS(EA)=5.6; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.54 ± 0.01 | PE | Colbourn, Dyke, et al., 1978 | LLK |
| 10.5 ± 0.3 | EI | Irsa and Friedman, 1958 | RDSH |
| 10.62 | PE | Dyke, Josland, et al., 1984 | Vertical value; LBLHLM |
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.
Heni and Illenberger, 1986
Heni, M.; Illenberger, E.,
Dissociative Electron Attachment to CF3I: An Example of a Completely Unbalanced Excess Energy Distribution,
Chem. Phys. Lett., 1986, 131, 4-5, 314, https://doi.org/10.1016/0009-2614(86)87157-3
. [all data]
Check, Faust, et al., 2001
Check, C.E.; Faust, T.O.; Bailey, J.M.; Wright, B.J.; Gilbert, T.M.; Sunderlin, L.S.,
Addition of Polarization and Diffuse Functions to the LANL2DZ Basis Set for P-Block Elements,
J. Phys. Chem. A,, 2001, 105, 34, 8111, https://doi.org/10.1021/jp011945l
. [all data]
Colbourn, Dyke, et al., 1978
Colbourn, E.A.; Dyke, J.M.; Fayad, N.K.; Morris, A.,
The He(I) photoelectron spectra of BrF and IF,
J. Electron Spectrosc. Relat. Phenom., 1978, 14, 443. [all data]
Irsa and Friedman, 1958
Irsa, A.P.; Friedman, L.,
Mass spectra of halogen fluorides,
J. Inorg. Nucl. Chem., 1958, 6, 77. [all data]
Dyke, Josland, et al., 1984
Dyke, J.M.; Josland, G.D.; Snijders, J.G.; Boerrigter, P.M.,
Ionization energies of the diatomic halogens and interhalogens studied with relativistic hartree-fock-slater calculations,
Chem. Phys., 1984, 91, 419. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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