AB-INITIO MOLECULAR-ORBITAL CALCULATION OF THE HYDROGEN-PEROXIDE DIMER - STUDY OF BASIS-SET SUPERPOSITION ERROR

被引:37
作者
DOBADO, JA [1 ]
MOLINA, JM [1 ]
机构
[1] UNIV GRANADA,FAC CIENCIAS,DEPT QUIM ORGAN,MODELIZAC & DISENO MOLEC GRP,E-18071 GRANADA,SPAIN
关键词
D O I
10.1021/j100131a018
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 theoretical study of the hydrogen peroxide cyclic dimers is presented, analyzing the ab initio quantum-mechanical calculations at the correlated level using Hartree-Fock (HF), and second-order Moller-Plesset theory (MP2). Correction for the basis set superposition error (BSSE) was taken into account applying the counterpoise procedure. A wide range of basis sets (minimal, double zeta (DZ), triple zeta (TZ), and extended 6-311(3d,2p) basis set) was employed for the minimum-energy conformation obtained.
引用
收藏
页码:7499 / 7504
页数:6
相关论文
共 55 条
[1]  
[Anonymous], 1986, AB INITIO MOL ORBITA
[2]   THEORETICAL-ANALYSIS OF EQUILIBRIUM GEOMETRIES AND BARRIERS OF ROTATION IN MOLECULES H2O, H25, H25E, H2TE [J].
BLOCK, R ;
JANSEN, L .
JOURNAL OF CHEMICAL PHYSICS, 1985, 82 (07) :3322-3328
[3]   REACTION-MECHANISM OF 1,2-HYDROGEN MIGRATION OF HYDROGEN-PEROXIDE [J].
BOSCH, E ;
LLUCH, JM ;
BERTRAN, J .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1990, 68 (05) :666-673
[4]   CALCULATION OF SMALL MOLECULAR INTERACTIONS BY DIFFERENCES OF SEPARATE TOTAL ENERGIES - SOME PROCEDURES WITH REDUCED ERRORS [J].
BOYS, SF ;
BERNARDI, F .
MOLECULAR PHYSICS, 1970, 19 (04) :553-&
[5]   BASIS SET EFFECTS IN SCF CALCULATIONS OF INTERACTION ENERGY BETWEEN CLOSED-SHELL ATOMS [J].
BULSKI, M ;
CHALASINSKI, G .
THEORETICA CHIMICA ACTA, 1977, 44 (04) :399-404
[6]  
CARBO R, 1990, STUDIES PHYSICAL THE, V70
[7]   TORSION VIBRATION INTERACTIONS IN HYDROGEN-PEROXIDE .2. NATURAL BOND ORBITAL ANALYSIS [J].
CARPENTER, JE ;
WEINHOLD, F .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (15) :4306-4313
[8]   TORSION VIBRATION INTERACTIONS IN OVERTONE EXCITED-STATES OF HYDROGEN-PEROXIDE [J].
CARPENTER, JE ;
WEINHOLD, F .
JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (24) :6405-6408
[9]   TORSION VIBRATION INTERACTIONS IN HYDROGEN-PEROXIDE .1. CALCULATION OF THE TRANS-BARRIER FOR OH OVERTONE EXCITATIONS UP TO V = 8 [J].
CARPENTER, JE ;
WEINHOLD, F .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (15) :4295-4306
[10]   ABINITIO STUDY OF SOME PEROXIDES - HOOH, CH3OOH AND, CH3OOCH3 [J].
CHRISTEN, D ;
MACK, HG ;
OBERHAMMER, H .
TETRAHEDRON, 1988, 44 (24) :7363-7371