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Anisotropy of bond projections in simple crystal structures
- 1.0369775 - FZÚ 2012 RIV US eng J - Journal Article
Šimůnek, Antonín
Anisotropy of bond projections in simple crystal structures.
Physical Review. B. Roč. 84, č. 13 (2011), 132106/1-132106/4. ISSN 1098-0121
R&D Projects: GA ČR(CZ) GAP108/11/0853
Institutional research plan: CEZ:AV0Z10100521
Keywords : anisotropy * bond projection
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.691, year: 2011
The nearest-neighbor bond distances represented by the stick-and-ball model of a crystal are projected into planes in order to find the directions from where the projections have maximum or minimum values. The projection directions and their corresponding values of the maxima and minima are presented for simple cubic, body-centered-cubic, face-centered-cubic, sodium chloride, zinc sulfide, diamond, fluorite, cesium chloride, hexagonal close-packed, tungsten carbide, wurtzite, graphite, graphene, and aluminum boride structures. The purely geometrical considerations quantitatively reflect an anisotropy of the bond projections and provide data for a large amount of materials crystallizing in these structures. The presented results can be applied to the description, analysis, and understanding of anisotropic effects related to bond projection in 14 crystal structures.
Permanent Link: http://hdl.handle.net/11104/0203766
Number of the records: 1