(H2O)7 radical anion
- Formula: H14O7-
- Molecular weight: 126.1075
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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 by: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.490 ± 0.030 | LPES | Kim, Becker, et al., 1998 | EA given is Vertical Detachment Energy. isomer with Vertical Detachment Energy = 0.24 eV |
| 0.50 ± 0.10 | LPES | Coe, Lee, et al., 1990 | EA is Vert. detachment energy. detachment/fragmentation compete near threshold: Posey, Campagnola, et al., 1989 |
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.
Kim, Becker, et al., 1998
Kim, J.; Becker, I.; Cheshnovsky, O.; Johnson, M.A.,
Photoelectron spectroscopy of the 'missing' hydrated electron clusters (H2O)n(-), n = 3, 5, 8 and 9: Isomers and continuity with the dominant clusters n = 6, 7 and =11,
Chem. Phys. Lett., 1998, 297, 1-2, 90-96, https://doi.org/10.1016/S0009-2614(98)01109-9
. [all data]
Coe, Lee, et al., 1990
Coe, J.V.; Lee, G.H.; Eaton, J.G.; Arnold, S.T.; Sarkas, H.W.; Bowen, K.H.; Ludeewigt, C.; Haberland, H.,
Photoelectron Spectroscopy of hydrated Electron Cluster Anions, (H2O)-,n=2-69,
J. Chem. Phys., 1990, 92, 6, 3980, https://doi.org/10.1063/1.457805
. [all data]
Posey, Campagnola, et al., 1989
Posey, L.A.; Campagnola, P.J.; Johnson, M.A.; Lee, G.H.; Eaton, J.G.; Bowen, K.H.,
On the origin of the Competition Between Photofragmentation and Photodetachment in Hydrated Electron Clusters, (H2O)n-,
J. Chem. Phys., 1989, 91, 10, 6536, https://doi.org/10.1063/1.457371
. [all data]
Notes
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- Symbols used in this document:
EAneutral Electron affinity of neutral species - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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