Molecular Design of Porphyrin-Based Nonlinear Optical Materials

被引:99
|
作者
Keinan, Shahar [1 ]
Therien, Michael J. [1 ]
Beratan, David N. [1 ]
Yang, Weitao [1 ]
机构
[1] Duke Univ, Dept Chem, Durham, NC 27708 USA
来源
JOURNAL OF PHYSICAL CHEMISTRY A | 2008年 / 112卷 / 47期
关键词
D O I
10.1021/jp806351d
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
Nonlinear optical chromophores containing (porphyrinato)Zn(II), proquinoid, and (terpyridyl)metal(II) building blocks were optimized in a library containing similar to 10(6) structures using the linear combination of atomic potentials (LCAP) methodology. We report here the library design and molecular property optimizations. Two basic structural types of large beta(0) chromophores were examined: linear and T-shaped motifs. These T-shaped geometries suggest a promising NLO chromophoric architecture for experimental investigation and further support the value of performing LCAP searches in large chemical spaces.
引用
收藏
页码:12203 / 12207
页数:5
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