PARALLEL DIRECT SCF AND GRADIENT PROGRAM FOR WORKSTATION CLUSTERS

被引:96
作者
BRODE, S
HORN, H
EHRIG, M
MOLDRUP, D
RICE, JE
AHLRICHS, R
机构
[1] UNIV KARLSRUHE,INST PHYS CHEM & ELEKTROCHEM,LEHRSTUHL THEORET CHEM,W-7500 KARLSRUHE,GERMANY
[2] IBM CORP,ALMADEN RES CTR,SAN JOSE,CA 95120
[3] BASF AG,W-6700 LUDWIGSHAFEN,GERMANY
关键词
D O I
10.1002/jcc.540141004
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A parallel direct SCF and gradient program for workstation clusters has been implemented on the basis of the ab initio program package TURBOMOLE. Applications on large molecular systems monitor an appreciable speedup in residence time. (C) 1993 by John Wiley & Sons, Inc.
引用
收藏
页码:1142 / 1148
页数:7
相关论文
共 32 条
[1]   ELECTRONIC-STRUCTURE CALCULATIONS ON WORKSTATION COMPUTERS - THE PROGRAM SYSTEM TURBOMOLE [J].
AHLRICHS, R ;
BAR, M ;
HASER, M ;
HORN, H ;
KOLMEL, C .
CHEMICAL PHYSICS LETTERS, 1989, 162 (03) :165-169
[2]   BONDING IN THE ALUMINUM CAGE COMPOUNDS [AL(ETA-5-C5R5)]4 AND AL4X4, X = H, F, CL [J].
AHLRICHS, R ;
EHRIG, M ;
HORN, H .
CHEMICAL PHYSICS LETTERS, 1991, 183 (3-4) :227-233
[3]   PRINCIPLES FOR A DIRECT SCF APPROACH TO LCAO-MO ABINITIO CALCULATIONS [J].
ALMLOF, J ;
FAEGRI, K ;
KORSELL, K .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 1982, 3 (03) :385-399
[4]  
ALMLOF J, COMMUNICATION
[5]  
BRODE S, 1991, SUPERCOMPUTER CHEM, V2, P61
[6]  
CLEMENTI E, 1990, MOTECC90 ESCOM
[7]   PARALLEL DIRECT SCF FOR LARGE-SCALE CALCULATIONS [J].
COLVIN, ME ;
JANSSEN, CL ;
WHITESIDE, RA ;
TONG, CH .
THEORETICA CHIMICA ACTA, 1993, 84 (4-5) :301-314
[8]  
COLVIN ME, 1989, METHODS COMPUTATIONA, V3, P167
[9]  
DONGARRA J, 1990, CONCURR PRACTICE EXP, V2, P315
[10]   NO N4-DEPENDENCE IN CALCULATION OF LARGE MOLECULES [J].
DYCZMONS, V .
THEORETICA CHIMICA ACTA, 1973, 28 (03) :307-310