The electronic and vibrational properties of CO adsorbed on Pt electrodes at different potentials have been studied, by using methods of self-consistent-charge discrete variational Xa (SCC-DV-Xa) cluster calculations and in situ FTir spectroscopy. Two new models have been developed and verified to b
Quantum chemistry studies on electronic properties of CN− adsorbed on silver electrodes
✍ Scribed by W.F. Lin; Z.Q. Tian; S.G. Sun; Z.W. Tian
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 334 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
The electronic properties of CN-adsorbed on Ag electrodes at different potentials have been studied by using the method of self-consistent-charge discrete variational Xu (SCC-DV-Xa) cluster calculations. It is shown that the binding of -NC-Ag is dominated by both electrostatic and Polarization effects derived from the charge of CN-, and that the transfer of o charge from CN-to silver is the largest donation contribution. The electrode potential influences this charge transfer process and the interaction between CN-adsorbate and silver electrode. The results of quantum chemistry calculations fit well,with the experimental data of in situ spectroscopic studies on the CN-/Ag electrode systems.
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