Ab initio density functional theory for spin-polarized systems

被引:21
作者
Bokhan, Denis [1 ]
Bartlett, Rodney J. [1 ]
机构
[1] Univ Florida, Quantum Theory Project, Gainesville, FL 32611 USA
关键词
D O I
10.1016/j.cplett.2006.07.020
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
Ab initio density functional method, based on second-order many-body perturbation theory has been generalized to apply to spinpolarized open-shell systems. Results for energies and V-xc are presented. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:466 / 471
页数:6
相关论文
共 20 条
[1]   ON THE SINGLET-TRIPLET SEPARATION IN METHYLENE - A CRITICAL COMPARISON OF SINGLE-VERSUS 2-DETERMINANT (GENERALIZED VALENCE-BOND) COUPLED-CLUSTER THEORY [J].
BALKOVA, A ;
BARTLETT, RJ .
JOURNAL OF CHEMICAL PHYSICS, 1995, 102 (18) :7116-7123
[2]   Ab initio density functional theory:: The best of both worlds? -: art. no. 062205 [J].
Bartlett, RJ ;
Lotrich, VF ;
Schweigert, IV .
JOURNAL OF CHEMICAL PHYSICS, 2005, 123 (06)
[3]   The exchange-correlation potential in ab initio density functional theory -: art. no. 034104 [J].
Bartlett, RJ ;
Grabowski, I ;
Hirata, S ;
Ivanov, S .
JOURNAL OF CHEMICAL PHYSICS, 2005, 122 (03)
[4]   FULL CL BENCHMARK CALCULATIONS FOR SEVERAL STATES OF THE SAME SYMMETRY [J].
BAUSCHLICHER, CW ;
TAYLOR, PR .
JOURNAL OF CHEMICAL PHYSICS, 1987, 86 (05) :2844-2848
[5]   Interconnection between functional derivative and effective operator approaches to ab initio density functional theory [J].
Bokhan, D ;
Schweigert, IV ;
Bartlett, RJ .
MOLECULAR PHYSICS, 2005, 103 (15-16) :2299-2307
[6]   Optimized effective potential in finite-basis-set treatment [J].
Colle, R ;
Nesbet, RK .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2001, 34 (12) :2475-2480
[7]   Separation of the exchange-correlation potential into exchange plus correlation: An optimized effective potential approach [J].
Filippi, C ;
Umrigar, CJ ;
Gonze, X .
PHYSICAL REVIEW A, 1996, 54 (06) :4810-4814
[8]  
GORLING A, 1995, INT J QUANTUM CHEM, P93
[9]   Ab initio density functional theory:: OEP-MBPT(2).: A new orbital-dependent correlation functional [J].
Grabowski, I ;
Hirata, S ;
Ivanov, S ;
Bartlett, RJ .
JOURNAL OF CHEMICAL PHYSICS, 2002, 116 (11) :4415-4425
[10]   INHOMOGENEOUS ELECTRON-GAS [J].
RAJAGOPAL, AK ;
CALLAWAY, J .
PHYSICAL REVIEW B, 1973, 7 (05) :1912-1919