Au2H anion
- Formula: Au2H-
- Molecular weight: 394.94163
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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 |
|---|---|---|---|
| 3.4370 ± 0.0030 | N/A | Wu, Qin, et al., 2010 | |
| 3.550 ± 0.030 | LPES | Zhai, Kiran, et al., 2004 | Vertical Detachment Energy = 3.57±0.02 eV. Linear Au-Au-H- structure |
| 3.60 ± 0.25 | LPES | Fischer, Andreoni, et al., 2002 | Stated electron affinity is the Vertical Detachment Energy |
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.
Wu, Qin, et al., 2010
Wu, X.; Qin, Z.B.; Xie, H.; Cong, R.; Wu, X.H.; Tang, Z.C.; Fan, H.J.,
Vibrationally resolved photoelectron imaging of gold hydride cluster anions: AuH- and Au2H-,
J. Chem. Phys., 2010, 133, 4, 044303, https://doi.org/10.1063/1.3456373
. [all data]
Zhai, Kiran, et al., 2004
Zhai, H.-J.; Kiran, B.; Wang, L.-S.,
Observation of Au2H- impurity in pure gold clusters and Implications for the Anomalous Au-Au Distance in Gold Nanowires,
J. Chem. Phys., 2004, 121, 17, 8231, https://doi.org/10.1063/1.1802491
. [all data]
Fischer, Andreoni, et al., 2002
Fischer, D.; Andreoni, W.; Curioni, A.; Gronbeck, H.; Burkart, S.; Gantefor, G.,
Chemisorption on Small Clusters: Canm Vertical Detachment Energy Measurements Provide Chemical Information? H on Au as a Case Study,
Chem. Phys. Lett., 2002, 361, 5-6, 389, https://doi.org/10.1016/S0009-2614(02)00972-7
. [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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