HC5 anion
- Formula: C5H-
- Molecular weight: 61.0620
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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 |
|---|---|---|---|
| 2.4225 ± 0.0010 | N/A | Garand, Yacovitch, et al., 2010 | Calns says linear H-terminated triplet isomer is lowest in energy |
| 2.4180 ± 0.0050 | LPD | Tulej, Pino, et al., 2010 | triplet state anion |
| 2.421 ± 0.019 | LPES | Sheehan, Parsons, et al., 2008 | cyclic isomer: anion more stable than linear isomer by calcn. |
| 2.857 ± 0.028 | LPES | Sheehan, Parsons, et al., 2008, 2 | linear isomer: calns indicate 0.163 eV higher in energy than cyclic isomer |
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.
Garand, Yacovitch, et al., 2010
Garand, E.; Yacovitch, T.I.; Zhou, J.; Sheehan, S.M.; Neumark, D.M.,
Slow photoelectron velocity-map imaging of the CnH- (n=5-9) anions,
Chem. Sci., 2010, 1, 2, 192-201, https://doi.org/10.1039/c0sc00164c
. [all data]
Tulej, Pino, et al., 2010
Tulej, M.; Pino, T.; Pachkov, M.; Maier, J.P.,
Electronic transitions of the C5H- anion,
Mol. Phys., 2010, 108, 7-9, 865-871, https://doi.org/10.1080/00268970903501691
. [all data]
Sheehan, Parsons, et al., 2008
Sheehan, S.M.; Parsons, B.F.; Zhou, J.; Garand, E.; Yen, T.A.; Moore, D.T.; Neumark, D.M.,
Characterization of cyclic and linear C3H- and C3H via anion photoelectron spectroscopy,
J. Chem. Phys., 2008, 128, 3, 034301, https://doi.org/10.1063/1.2812561
. [all data]
Sheehan, Parsons, et al., 2008, 2
Sheehan, S.M.; Parsons, B.F.; Yen, T.A.; Furlanetto, M.R.; Neumark, D.M.,
Anion photoelectron spectroscopy of C5H-,
J. Chem. Phys., 2008, 128, 17, 174301, https://doi.org/10.1063/1.2912056
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- 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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