DIRECT DETERMINATION OF PAIR NATURAL ORBITALS - NEW METHOD TO SOLVE MULTI-CONFIGURATION HARTREE-FOCK PROBLEM FOR 2-ELECTRON WAVE-FUNCTIONS

被引:94
作者
AHLRICHS, R
DRIESSLER, F
机构
[1] UNIV KARLSRUHE,INST PHYS CHEM,KAISER STR 12,D-7500 KARLSRUHE,FED REP GER
[2] RUHR UNIV BOCHUM,LEHRSTUHL THEORET CHEM,BOCHUM,FED REP GER
来源
THEORETICA CHIMICA ACTA | 1975年 / 36卷 / 04期
关键词
D O I
10.1007/BF00549691
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
引用
收藏
页码:275 / 287
页数:13
相关论文
共 25 条
[11]   AB-INITIO CALCULATIONS ON SMALL HYDRIDES INCLUDING ELECTRON CORRELATION .3. A STUDY OF VALENCE SHELL INTRAPAIR AND INTERPAIR CORRELATION ENERGY OF SOME FIRST ROW HYDRIDES [J].
JUNGEN, M ;
AHLRICHS, R .
THEORETICA CHIMICA ACTA, 1970, 17 (05) :339-&
[12]   IMPROVED THEORETICAL GROUND-STATE ENERGY OF HYDROGEN MOLECULE [J].
KOLOS, W ;
WOLNIEWICZ, L .
JOURNAL OF CHEMICAL PHYSICS, 1968, 49 (01) :404-+
[13]  
KOLOS W, 1965, J CHEM PHYS, V43, P2499
[14]   NATURAL ORBITALS IN THE QUANTUM THEORY OF 2-ELECTRON SYSTEMS [J].
LOWDIN, PO ;
SHULL, H .
PHYSICAL REVIEW, 1956, 101 (06) :1730-1739
[15]   PNO-CI STUDIES OF ELECTRON CORRELATION EFFECTS .1. CONFIGURATION EXPANSION BY MEANS OF NONORTHOGONAL ORBITALS, AND APPLICATION TO GROUND-STATE AND IONIZED STATES OF METHANE [J].
MEYER, W .
JOURNAL OF CHEMICAL PHYSICS, 1973, 58 (03) :1017-1035
[16]  
Nesbet R. K., 1969, ADV CHEM PHYS, V14, P1
[17]   DIRECT DETERMINATION OF PSEUDONATURAL ORBITALS [J].
PALTING, P .
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1973, 7 (04) :717-723
[18]   GROUND STATE OF 2-ELECTRON ATOMS [J].
PEKERIS, CL .
PHYSICAL REVIEW, 1958, 112 (05) :1649-1658
[19]   ON CALCULATIONS OF REAL WAVE FUNCTIONS IN NATURAL FORM FOR 2-ELECTRON SYSTEMS [J].
REID, CE ;
OHRN, Y .
REVIEWS OF MODERN PHYSICS, 1963, 35 (03) :445-+
[20]   NATURAL ORBITALS FOR HYDROGEN-MOLECULE EXCITED STATES [J].
ROTHENBERG, S ;
DAVIDSON, ER .
JOURNAL OF CHEMICAL PHYSICS, 1966, 45 (07) :2560-+