A DENSITY-MATRIX DIVIDE-AND-CONQUER APPROACH FOR ELECTRONIC-STRUCTURE CALCULATIONS OF LARGE MOLECULES

被引:477
作者
YANG, WT
LEE, TS
机构
[1] Department of Chemistry, Duke University, Durham
关键词
D O I
10.1063/1.470549
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
A density matrix divide-and-conquer method is proposed for electronic structure calculation of large molecules. It is based on partition of density matrix and thus applicable to both density-functional and Hartree-Fock method. Compared to the original formulation with electron density, the present method is more efficient and as accurate. (C) 1995 American Institute of Physics.
引用
收藏
页码:5674 / 5678
页数:5
相关论文
共 22 条
[1]   ANALYTIC ENERGY DERIVATIVES IN THE NUMERICAL LOCAL-DENSITY-FUNCTIONAL APPROACH [J].
DELLEY, B .
JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (11) :7245-7250
[2]   AN ALL-ELECTRON NUMERICAL-METHOD FOR SOLVING THE LOCAL DENSITY FUNCTIONAL FOR POLYATOMIC-MOLECULES [J].
DELLEY, B .
JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (01) :508-517
[3]   FAST ALGORITHMS FOR CLASSICAL PHYSICS [J].
GREENGARD, L .
SCIENCE, 1994, 265 (5174) :909-914
[4]   BONDED-ATOM FRAGMENTS FOR DESCRIBING MOLECULAR CHARGE-DENSITIES [J].
HIRSHFELD, FL .
THEORETICA CHIMICA ACTA, 1977, 44 (02) :129-138
[5]   DENSITY-FUNCTIONAL WANNIER FUNCTION-THEORY FOR SYSTEMS OF VERY MANY ATOMS [J].
KOHN, W .
CHEMICAL PHYSICS LETTERS, 1993, 208 (3-4) :167-172
[6]   SELF-CONSISTENT EQUATIONS INCLUDING EXCHANGE AND CORRELATION EFFECTS [J].
KOHN, W ;
SHAM, LJ .
PHYSICAL REVIEW, 1965, 140 (4A) :1133-&
[7]   THE DIVIDE-AND-CONQUER DENSITY-FUNCTIONAL APPROACH - MOLECULAR INTERNAL-ROTATION AND DENSITY OF STATES [J].
LEE, CT ;
YANG, WT .
JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (03) :2408-2411
[8]   DENSITY-MATRIX ELECTRONIC-STRUCTURE METHOD WITH LINEAR SYSTEM-SIZE SCALING [J].
LI, XP ;
NUNES, RW ;
VANDERBILT, D .
PHYSICAL REVIEW B, 1993, 47 (16) :10891-10894
[9]   THE SHAPE OF LARGE SINGLE-SHELL AND MULTIPLE-SHELL FULLERENES [J].
LU, JP ;
YANG, WT .
PHYSICAL REVIEW B, 1994, 49 (16) :11421-11424
[10]   ORBITAL FORMULATION FOR ELECTRONIC-STRUCTURE CALCULATIONS WITH LINEAR SYSTEM-SIZE SCALING [J].
MAURI, F ;
GALLI, G ;
CAR, R .
PHYSICAL REVIEW B, 1993, 47 (15) :9973-9976