Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1814651 | Physica B: Condensed Matter | 2007 | 5 Pages |
Abstract
Ab initio method based on density-functional theory has been used to investigate the AunPd− (n=1–5) cluster anions. The possible stable geometrical configurations with their electronic states are determined, and the energy gaps between the HOMO and LUMO of the ground states are investigated. Our results show that the one excess electron is strong enough to modify the known growth pattern of the neutral AunPd clusters, and indicate that the larger is the AunPd cluster, the smaller are the distortions by the one excess electron.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Jian-Jun Guo, Jian Shi, Ji-Xian Yang, Dong Die,