Cu2 anion
- Formula: Cu2-
- Molecular weight: 127.093
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Gas phase thermochemistry 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 95.4 ± 5.1 | kcal/mol | Ther | Spasov, Lee, et al., 2000 | 0 K dissociation energy |
| ΔfH°gas | 95.4 ± 5.3 | kcal/mol | R-EA | Taylor, Pettiettehall, et al., 1992 | EA set as 0.2 eV above onset to correct for unresolved hot bands. |
| ΔfH°gas | 97.0 ± 3.9 | kcal/mol | Ther | Leopold, Ho, et al., 1987 | Affinity: shift in apparent EA from lesser-solvated ion. Ignores any neutral-neutral bond. |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spasov, Lee, et al., 2000
Spasov, V.A.; Lee, T.H.; Ervin, K.M.,
Threshold collision-induced dissociation of anionic copper clusters and copper cluster monocarbonyls,
J. Chem. Phys., 2000, 112, 4, 1713-1720, https://doi.org/10.1063/1.480736
. [all data]
Taylor, Pettiettehall, et al., 1992
Taylor, K.J.; Pettiettehall, C.L.; Cheshnovsky, O.; Smalley, R.E.,
Ultraviolet Photoelectron Spectra of Coinage Metal Clusters,
J. Chem. Phys., 1992, 96, 4, 3319, https://doi.org/10.1063/1.461927
. [all data]
Leopold, Ho, et al., 1987
Leopold, D.G.; Ho, J.; Lineberger, W.C.,
Photoelectron Spectroscopy of Mass-selected Metal Cluster Anions. I. Cun-, n=1-10,
J. Chem. Phys., 1987, 86, 4, 1715, https://doi.org/10.1063/1.452170
. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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