Vanadium tetramer
- Formula: V4
- Molecular weight: 203.7660
- CAS Registry Number: 133954-10-6
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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:
LL - Sharon G. Lias and Joel F. Liebman
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.24 ± 0.12 | LPES | Pramann, Koyasu, et al., 2002 | Vertical Detachment Energy: 1.54±0.07 eV; B |
| 1.320 ± 0.070 | LPES | Iseda, Nishio, et al., 1997 | EA set as 5% threshold for first peak.; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 5.6592 ± 0.0004 | TE | Yang, James, et al., 1994 | LL |
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.
Pramann, Koyasu, et al., 2002
Pramann, A.; Koyasu, K.; Nakajima, A.; Kaya, K.,
Anion photoelectron spectroscopy of VnOm- (n=4-15; m=0-2),
J. Chem. Phys., 2002, 116, 15, 6521-6528, https://doi.org/10.1063/1.1461824
. [all data]
Iseda, Nishio, et al., 1997
Iseda, M.; Nishio, T.; Han, S.Y.; Yoshida, H.; Terasaki, A.; Kondow, T.,
Electronic Structure of Vanadium Cluster Anions as Studied by Photoelectron Spectroscopy,
J. Chem. Phys., 1997, 106, 6, 2182, https://doi.org/10.1063/1.473785
. [all data]
Yang, James, et al., 1994
Yang, D.S.; James, A.M.; Rayner, D.M.; Hackett, P.A.,
Pulsed field ionization zero kinetic energy photoelectron spectroscopy of small vanadium clusters. Using velocity slip as a mass selector,
Chem. Phys. Lett., 1994, 231, 177. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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