Dipole moments in excited state DFT calculations

被引:26
作者
Amos, RD [1 ]
机构
[1] Australian Natl Univ, Supercomp Facil, Canberra, ACT 0200, Australia
关键词
D O I
10.1016/S0009-2614(02)01349-0
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 comparison is made between dipole moments calculated with and without the relaxation terms in the one-particle density matrix in excited state DFT calculations. It is concluded that there is a significant difference, and that results which do not include relaxation effects should not be used. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:612 / 615
页数:4
相关论文
共 26 条
[1]  
[Anonymous], CHEM PHYS LETT
[2]   Treatment of electronic excitations within the adiabatic approximation of time dependent density functional theory [J].
Bauernschmitt, R ;
Ahlrichs, R .
CHEMICAL PHYSICS LETTERS, 1996, 256 (4-5) :454-464
[3]   Density-functional thermochemistry .5. Systematic optimization of exchange-correlation functionals [J].
Becke, AD .
JOURNAL OF CHEMICAL PHYSICS, 1997, 107 (20) :8554-8560
[4]   DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].
BECKE, AD .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652
[5]   DENSITY-FUNCTIONAL EXCHANGE-ENERGY APPROXIMATION WITH CORRECT ASYMPTOTIC-BEHAVIOR [J].
BECKE, AD .
PHYSICAL REVIEW A, 1988, 38 (06) :3098-3100
[6]  
Casida ME, 1996, RECENT DEV APPL MODE, V4
[7]   The electronic spectrum of pyrrole [J].
Christiansen, O ;
Gauss, J ;
Stanton, JF ;
Jorgensen, P .
JOURNAL OF CHEMICAL PHYSICS, 1999, 111 (02) :525-537
[8]   Integral-direct coupled cluster calculations of frequency-dependent polarizabilities, transition probabilities and excited-state properties [J].
Christiansen, O ;
Halkier, A ;
Koch, H ;
Jorgensen, P ;
Helgaker, T .
JOURNAL OF CHEMICAL PHYSICS, 1998, 108 (07) :2801-2816
[9]   TOWARD A SYSTEMATIC MOLECULAR-ORBITAL THEORY FOR EXCITED-STATES [J].
FORESMAN, JB ;
HEADGORDON, M ;
POPLE, JA ;
FRISCH, MJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (01) :135-149
[10]   ELECTRIC DIPOLE MOMENT OF 1A2 ELECTRONIC STATE OF FORMALDEHYDE [J].
FREEMAN, DE ;
KLEMPERER, W .
JOURNAL OF CHEMICAL PHYSICS, 1966, 45 (01) :52-+