Cesium, compound with potassium (1:1)
- Formula: CsK
- Molecular weight: 172.0038
- IUPAC Standard InChI: InChI=1S/Cs.K.2H
- IUPAC Standard InChIKey: WXMXWAZFUIDFHQ-UHFFFAOYSA-N
- CAS Registry Number: 12331-81-6
- 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
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.471 ± 0.020 | LPES | Eaton, Sarkas, et al., 1992 | Vertical Detachment Energy: 0.547±0.015 eV.; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 3.9 ± 0.1 | PI | Kappes and Schumacher, 1985 | 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.
Eaton, Sarkas, et al., 1992
Eaton, J.G.; Sarkas, H.W.; Arnold, S.T.; Mchugh, K.M.; Bowen, K.H.,
Negative Ion Photoelectron Spectroscopy of the Heteronuclear Alkali-Metal Dimer and Trimer Anions - NaK-, KRb-, RbCS-, KCs-, Na2K-, and K2Cs,
Chem. Phys. Lett., 1992, 193, 1-3, 141, https://doi.org/10.1016/0009-2614(92)85697-9
. [all data]
Kappes and Schumacher, 1985
Kappes, M.M.; Schumacher, E.,
Generation, spectroscopic and chemical characterization of metal clusters (Mx, x < 65), a progress report,
Surf. Sci., 1985, 156, 1. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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