Cesium hydroxide
- Formula: CsHO
- Molecular weight: 149.9128
- IUPAC Standard InChIKey: HUCVOHYBFXVBRW-UHFFFAOYSA-M
- CAS Registry Number: 21351-79-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: caesium hydroxide
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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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 1117.9 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 1092.2 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.40 ± 0.15 | EI | Gorokhov, Gusarov, et al., 1970 | RDSH |
7.21 ± 0.14 | EI | Emel'yanov, Gusarov, et al., 1967 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
Cs+ | 7.60 ± 0.15 | OH | EI | Gorokhov, Gusarov, et al., 1970 | RDSH |
Cs+ | 7.46 ± 0.14 | OH | EI | Emel'yanov, Gusarov, et al., 1967 | RDSH |
Cs+ | ~10. | OH | EI | Schoonmaker and Porter, 1959 | 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.
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Gorokhov, Gusarov, et al., 1970
Gorokhov, L.N.; Gusarov, A.V.; Panchenkov, I.G.,
Determination of dissociation energies of potassium and caesium hydroxides by electron bombardment,
Zh. Fiz. Khim., 1970, 44, 269, In original 150. [all data]
Emel'yanov, Gusarov, et al., 1967
Emel'yanov, A.M.; Gusarov, A.V.; Gorokhov, L.N.; Sadovnikova, N.A.,
Electron-impact studies of the vapors of cesium oxide and hydroxide,
Teor. i Eksperim, Khim., 1967, 3, 226, In original 126. [all data]
Schoonmaker and Porter, 1959
Schoonmaker, R.C.; Porter, R.F.,
Mass spectrometric study of alkali hydroxide vapors,
J. Chem. Phys., 1959, 31, 830. [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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