STRUCTURAL STABILITY AND ENERGETICS OF SI4 ISOMERS - TOTAL ELECTRONIC-ENERGY CALCULATION

被引:4
作者
KATIRCIOGLU, S
ERKOC, S
机构
[1] Department of Physics, Middle East Technical University
关键词
D O I
10.1016/0009-2614(91)87174-A
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The structural stability and energetics of Si4 isomers have been investigated by using an empirical tight-binding (ETB) method. It has been found that the most stable Si4 microcluster is an exact tetrahedron with T(d) symmetry.
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收藏
页码:118 / 120
页数:3
相关论文
共 7 条
[1]  
ERKOC S, 1991, Z PHYSIK D
[2]   INTERATOMIC POTENTIALS WITH MULTI-BODY INTERACTIONS [J].
HALICIOGLU, T ;
PAMUK, HO ;
ERKOC, S .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1988, 149 (01) :81-92
[3]   SILICON AND GERMANIUM CLUSTERS - A THEORETICAL-STUDY OF THEIR ELECTRONIC-STRUCTURES AND PROPERTIES [J].
PACCHIONI, G ;
KOUTECKY, J .
JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (06) :3301-3310
[4]  
PAPACONSTANTOPO.DA, 1986, HDB BAND STRUCTURE E
[5]   BONDING AND STRUCTURES IN SILICON CLUSTERS - A VALENCE-BOND INTERPRETATION [J].
PATTERSON, CH ;
MESSMER, RP .
PHYSICAL REVIEW B, 1990, 42 (12) :7530-7555
[6]   SIMPLIFIED LCAO METHOD FOR THE PERIODIC POTENTIAL PROBLEM [J].
SLATER, JC ;
KOSTER, GF .
PHYSICAL REVIEW, 1954, 94 (06) :1498-1524
[7]   STRUCTURE AND BONDING OF SMALL SEMICONDUCTOR CLUSTERS [J].
TOMANEK, D ;
SCHLUTER, MA .
PHYSICAL REVIEW B, 1987, 36 (02) :1208-1217