DIABATIC CASSCF ORBITALS AND WAVE-FUNCTIONS

被引:83
作者
DOMCKE, W
WOYWOD, C
STENGLE, M
机构
[1] Institute of Physical and Theoretical Chemistry, Technical University of Munich
关键词
D O I
10.1016/0009-2614(94)00726-8
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
It is shown that diabatic CASSCF orbitals can conveniently be obtained via a block-diagonalization of the Fock matrix in a frozen-orbital representation. In a second step, diabatic N-electron wavefunctions are constructed by block-diagonalization of the Hamiltonian matrix in the representation of configuration-state functions. As a demonstration of the method, two-dimensional diabatic surfaces of the 1A2 and B-1(1) excited states of ozone are reported.
引用
收藏
页码:257 / 262
页数:6
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