AB-INITIO MOLECULAR-DYNAMICS SIMULATIONS OF THE LI4F4 CLUSTER

被引:11
作者
HEIDENREICH, A [1 ]
SAUER, J [1 ]
机构
[1] HUMBOLDT UNIV BERLIN,MAX PLANCK GESELL,ARBEITSGRP QUANTENCHEM,D-10117 BERLIN,GERMANY
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1995年 / 35卷 / 04期
关键词
D O I
10.1007/BF01745531
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Molecular dynamics simulations have been performed directly on the ab initio potential energy surface of Li4F4, which was generated within the Hartree-Fock approximation using a Gaussian basis set (split valence contraction). Trajectories at different temperatures yield the temperature dependence of the infrared spectra and the photoelectron spectra. For the infrared spectra comparison is made with MD results using a shell model ion pair potential function.
引用
收藏
页码:279 / 283
页数:5
相关论文
共 29 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]   THEORETICAL TREATMENT OF SODIUM-CHLORIDE CLUSTERS [J].
AHLRICHS, R ;
OCHSENFELD, C .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1992, 96 (09) :1287-1294
[3]  
AHLRICHS R, 1992, TURBO MOLE
[4]  
Allen M. P., 1992, COMPUTER SIMULATIONS
[5]   SIMULATION OF THE INTERMOLECULAR VIBRATIONAL-SPECTRA OF LIQUID WATER AND WATER CLUSTERS [J].
BOSMA, WB ;
FRIED, LE ;
MUKAMEL, S .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (06) :4413-4421
[6]   UNIFIED APPROACH FOR MOLECULAR-DYNAMICS AND DENSITY-FUNCTIONAL THEORY [J].
CAR, R ;
PARRINELLO, M .
PHYSICAL REVIEW LETTERS, 1985, 55 (22) :2471-2474
[7]   STRUCTURE, DYNAMICS, AND THE ELECTRONIC ABSORPTION OF BENZENE ARGON CLUSTERS [J].
FRIED, LE ;
MUKAMEL, S .
JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (01) :116-135
[8]   TIME-REVERSIBLE MULTIPLE TIME-SCALE AB-INITIO MOLECULAR-DYNAMICS [J].
GIBSON, DA ;
CARTER, EA .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (51) :13429-13434
[9]   PROTON-TRANSFER IN AMMONIA CLUSTER CATIONS - MOLECULAR-DYNAMICS IN A SELF-CONSISTENT FIELD [J].
GREER, JC ;
AHLRICHS, R ;
HERTEL, IV .
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1991, 18 (04) :413-426
[10]   A MOLECULAR-DYNAMICS STUDY OF THE FAR INFRARED-SPECTRUM OF LIQUID WATER [J].
GUILLOT, B .
JOURNAL OF CHEMICAL PHYSICS, 1991, 95 (03) :1543-1551