lithium iodide
- Formula: ILi
- Molecular weight: 133.845
- IUPAC Standard InChI: InChI=1S/HI.Li/h1H;/q;+1/p-1
- IUPAC Standard InChIKey: HSZCZNFXUDYRKD-UHFFFAOYSA-M
- CAS Registry Number: 10377-51-2
- 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:
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
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.750 ± 0.040 | N/A | Miller, Leopold, et al., 1986 | Extrapolated by polarizability and radius from experimental data.; B |
| >1.12001 | EIAE | Ebinghaus, 1964 | From (LiI)2; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.5 | PE | Potts and Lee, 1979 | LLK |
| 8.6 ± 0.3 | EI | Platel, 1965 | RDSH |
| ≤8.55 ± 0.15 | EI | Friedman, 1955 | RDSH |
| 8.44 ± 0.03 | PE | Potts and Lee, 1979 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| I+ | 14.4 ± 0.3 | Li | EI | Platel, 1965 | RDSH |
| I+ | 14.5 ± 0.20 | Li | EI | Friedman, 1955 | RDSH |
| Li+ | 9.5 ± 0.3 | I | EI | Platel, 1965 | RDSH |
| Li+ | 9.2 ± 0.15 | I | EI | Friedman, 1955 | RDSH |
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.
Miller, Leopold, et al., 1986
Miller, T.M.; Leopold, D.G.; Murray, K.K.; Lineberger, W.C.,
Electron Affinities of the Alkali Halides and the Structure of their Negative Ions,
J. Chem. Phys., 1986, 85, 5, 2368, https://doi.org/10.1063/1.451091
. [all data]
Ebinghaus, 1964
Ebinghaus, H.Z.,
Negative Ionen aus Alkalihalogeniden und Electronenaffinitaten der Alkalimetalle und Alkalihalogenide,
Z. Naturfor., 1964, 19A, 727. [all data]
Potts and Lee, 1979
Potts, A.W.; Lee, E.P.F.,
Photoelectron spectra and electronic structure of lithium halide monomers and dimers,
J. Chem. Soc. Faraday Trans. 2, 1979, 75, 941. [all data]
Platel, 1965
Platel, G.,
Mesures des potentials d'apparition des ions obtenus par impact electronique dans la phase vapeur des iodures alcalins et des melanges LiI-MI,
J. Chim. Phys., 1965, 62, 1176. [all data]
Friedman, 1955
Friedman, L.,
Mass spectrum of lithium iodide,
J. Chem. Phys., 1955, 23, 477. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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