C21 anion
- Formula: C21-
- Molecular weight: 252.2252
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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 |
|---|---|---|---|
| 3.9000 ± 0.0043 | LPES | Achiba, Kohno, et al., 2005 | EA=Vertical Detachment Energy. Ring Structure likely. |
| 3.70 ± 0.10 | LPES | Yang, Taylor, et al., 1989 | EA given is Vertical Detachment Energy. probably ring structure |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Achiba, Kohno, et al., 2005
Achiba, Y.; Kohno, M.; Ohara, M.; Suzuki, S.; Shiromaru, H.,
Electron detachment spectroscopic study on carbon and silicon cluster anions,
J. Electron Spectros. Rel. Phenom., 2005, 142, 3, 231-240, https://doi.org/10.1016/j.elspec.2004.09.016
. [all data]
Yang, Taylor, et al., 1989
Yang, S.; Taylor, K.J.; Craycraft, M.J.; Conceicao, J.; Pettiette, C.L.; Cherhnovsky, O.; Smalley, R.E.,
UPS of 2-30 Atom Carbon Clusters: Chains and Rings,
Chem. Phys. Lett., 1989, 144, 5-6, 431, https://doi.org/10.1016/0009-2614(88)87291-9
. [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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