Copper tetramer


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
1.32 ± 0.10LPESHo, Ervin, et al., 1990EA: threshold, ≥EA(adiabatic). Vertical Detachment Energy: 1.45±0.05 eV.; B
1.40 ± 0.15LPESTaylor, Pettiettehall, et al., 1992EA set as 0.2 eV above onset to correct for unresolved hot bands.; B
1.450 ± 0.020LPESLeopold, Ho, et al., 1987EA given is Vertical Detachment Energy. Adiabatic EA est. as 0.05 eV lower; B

Ionization energy determinations

IE (eV) Method Reference Comment
7.0 ± 0.6EIFranzreb, Wucher, et al., 1990LL

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.

Ho, Ervin, et al., 1990
Ho, J.; Ervin, K.M.; Lineberger, W.C., Photoelectron Spectroscopy of Metal Cluster Anions - Cun-, Agn-, and Aun-, J. Chem. Phys., 1990, 93, 10, 6987, https://doi.org/10.1063/1.459475 . [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]

Franzreb, Wucher, et al., 1990
Franzreb, K.; Wucher, A.; Oechsner, H., Electron impact ionization of small silver and copper clusters, Z. Phys. D, 1990, 17, 51. [all data]


Notes

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