Modelling the UV/visible spectrum of tetrakis(phenylethynyl)benzene

被引:9
作者
Jacquemin, Denis [1 ]
Perpete, Eric A. [1 ]
Adamo, Carlo [2 ]
机构
[1] Fac Univ Notre Dame Paix, Grp Chim Phys Theor & Struct, Lab Chim Theor Appl, B-5000 Namur, Belgium
[2] Ecole Natl Super Chim Paris, CNRS, Lab Electrochim & Chim Analyt, UMr 7575, F-75231 Paris 05, France
来源
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM | 2008年 / 863卷 / 1-3期
关键词
tetrakisbenzenes; TD-DFT; PCM; absorption spectra;
D O I
10.1016/j.theochem.2008.05.026
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
The absorption spectrum of 1,2,4,5-tetrakis(phenylethylnyl)benzene is investigated with the time-dependent density functional theory. A preliminary methodological Study reveals that a doubly-polarized basis set oil the carbon atoms as well as the inclusion of a solvent model, are compulsory for excited-state calculations giving a balanced description of the spectral patterns. It turns Out that the CAM-B3LYP functional successfully reproduces the experimental features. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:123 / 127
页数:5
相关论文
共 29 条
[1]   Toward reliable density functional methods without adjustable parameters: The PBE0 model [J].
Adamo, C ;
Barone, V .
JOURNAL OF CHEMICAL PHYSICS, 1999, 110 (13) :6158-6170
[2]   CONJUGATED POLYMERS AND OLIGOMERS - DESIGNING NOVEL MATERIALS USING A QUANTUM-CHEMICAL APPROACH [J].
BREDAS, JL .
ADVANCED MATERIALS, 1995, 7 (03) :263-274
[3]   Accurate evaluation of valence and low-lying rydberg states with standard time-dependent density functional theory [J].
Ciofini, Ilaria ;
Adamo, Carlo .
JOURNAL OF PHYSICAL CHEMISTRY A, 2007, 111 (25) :5549-5556
[4]   Time-dependent density functional theory for molecules in liquid solutions [J].
Cossi, M ;
Barone, V .
JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (10) :4708-4717
[5]   Assessment of the Perdew-Burke-Ernzerhof exchange-correlation functional [J].
Ernzerhof, M ;
Scuseria, GE .
JOURNAL OF CHEMICAL PHYSICS, 1999, 110 (11) :5029-5036
[6]  
Frisch M., 2016, Gaussian, V16
[7]   Ab initio calculations of absorption spectra of large molecules in solution: Coumarin C153 [J].
Improta, Roberto ;
Barone, Vincenzo ;
Santoro, Fabrizio .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (03) :405-408
[8]   Assessment of recently for the evaluation of the developed density functional approaches bond length alternation in polyacetylene [J].
Jacquemin, D ;
Perpète, EA ;
Ciofini, I ;
Adamo, C .
CHEMICAL PHYSICS LETTERS, 2005, 405 (4-6) :376-381
[9]   Thioindigo dyes:: Highly accurate visible spectra with TD-DFT [J].
Jacquemin, D ;
Preat, J ;
Wathelet, V ;
Fontaine, M ;
Perpète, EA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (06) :2072-2083
[10]   TD-DFT performance for the visible absorption spectra of organic dyes: Conventional versus long-range hybrids [J].
Jacquemin, Denis ;
Perpete, Eric A. ;
Scuseria, Gustavo E. ;
Ciofini, Ilaria ;
Adamo, Carlo .
JOURNAL OF CHEMICAL THEORY AND COMPUTATION, 2008, 4 (01) :123-135