✦ LIBER ✦
The method of moments and chemical bonding: Interaction of two adatoms on simple cubic and B.C.C. transition metal (001) surfaces
✍ Scribed by Štěpán Pick; Mojmír Tomášek; Marco U. Luchini
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 528 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0020-7608
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✦ Synopsis
Abstract
The generalization of the well‐known Hückel rule of quantum chemistry is combined with the crossing theorem of the method of moments to interpret the calculated properties of two adatoms on the (001) surfaces of the simple cubic metal and the B.C.C. transition metal. The relation between the fourth‐order energy moment and the repulsive interaction between adatoms is emphasized. Some conclusions are drawn on the mechanism of the W (001) surface reconstruction.