E-HCL AND E-HBR SCATTERING CALCULATIONS IN THE VALENCE SPACE

被引:8
作者
MALEGAT, L
LEDOURNEUF, M
机构
[1] Department of Physics, York University, Toronto, ON, 6759, 4700 Keele St
关键词
D O I
10.1088/0953-4075/23/3/021
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The ability of the current effective core potentials of quantum chemistry to account for the scattering properties of molecules is studied in the test cases of e-HCl and e-HBr elastic scattering. Unexpected problems show up when using most recently published potentials. A single effective potential is able to compete with the all-electron methods in terms of accuracy. The associated reduction of computer time makes it highly desirable to overcome the few difficulties outlined in the present work. © 1990 IOP Publishing Ltd.
引用
收藏
页码:527 / 547
页数:21
相关论文
共 42 条
[1]   A Nonempirical Model Potential Technique for Calculations of Band Structures of Polymers [J].
Andre, J. M. ;
Burke, L. A. ;
Delhalle, J. ;
Nicolas, G. ;
Durand, Ph. .
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1979, 16 :283-291
[2]  
BAGUS PS, 1973, IBM RJ1143 RES REP
[3]  
BAGUS PS, 1972, IBM RJ1129 RES REP
[4]   NON-EMPIRICAL PSEUDOPOTENTIALS FOR MOLECULAR CALCULATIONS .1. PSIBMOL ALGORITHM AND TEST CALCULATIONS [J].
BARTHELAT, JC ;
DURAND, P ;
SERAFINI, A .
MOLECULAR PHYSICS, 1977, 33 (01) :159-180
[5]   VALENCE EFFECTIVE HAMILTONIAN STUDY OF THE ELECTRONIC-STRUCTURE OF POLY(PARA-PHENYLENE) AND POLY(PARA-PHENYLENE SULFIDE) [J].
BREDAS, JL ;
CHANCE, RR ;
SILBEY, R ;
NICOLAS, G ;
DURAND, P .
JOURNAL OF CHEMICAL PHYSICS, 1982, 77 (01) :371-378
[6]  
CADE PE, 1967, J CHEM PHYS, V47, P649, DOI 10.1063/1.1711939
[7]   IMPROVED ABINITIO EFFECTIVE CORE POTENTIALS FOR MOLECULAR CALCULATIONS [J].
CHRISTIANSEN, PA ;
LEE, YS ;
PITZER, KS .
JOURNAL OF CHEMICAL PHYSICS, 1979, 71 (11) :4445-4450
[8]   Stark-Zeeman hyperfine structure of (HBr)-Br-79 and (HBr)-Br-81 by molecular-beam electric-resonance spectroscopy [J].
Dabbousi, O. B. ;
Meerts, W. L. ;
De Leeuw, F. H. ;
Dymanus, A. .
CHEMICAL PHYSICS, 1973, 2 (04) :473-477
[9]   A METHOD FOR THE NUMERICAL INTEGRATION OF DIFFERENTIAL EQUATIONS OF 2ND ORDER WITHOUT EXPLICIT 1ST DERIVATIVES [J].
DEVOGELAERE, R .
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1955, 54 (03) :119-125
[10]   A PROPER ACCOUNT OF CORE-POLARIZATION WITH PSEUDOPOTENTIALS - SINGLE VALENCE-ELECTRON ALKALI COMPOUNDS [J].
FUENTEALBA, P ;
PREUSS, H ;
STOLL, H ;
VONSZENTPALY, L .
CHEMICAL PHYSICS LETTERS, 1982, 89 (05) :418-422