CRYSTAL-STRUCTURES AND NONLINEAR OPTICAL-PROPERTIES OF BORANE DERIVATIVES

被引：60

作者：

LEQUAN, M

LEQUAN, RM

CHING, KC

BARZOUKAS, M

FORT, A

LAHOUCINE, H

BRAVIC, G

CHASSEAU, D

GAULTIER, J

机构：

[1] IPCMS,OPT NON LINEAIRE & OPTOELECTRON LAB,F-67084 STRASBOURG,FRANCE

[2] INST CHARLES SADRON,CNRS,F-67083 STRASBOURG,FRANCE

[3] UNIV BORDEAUX 1,CRISTALLOG & PHYS CRISTALLINE LAB,CNRS,URA 144,F-33405 TALENCE,FRANCE

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1992年 / 2卷 / 07期

关键词：

BORANE DERIVATIVE; NONLINEAR OPTICAL MATERIAL; CRYSTAL STRUCTURE;

D O I：

10.1039/jm9920200719

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：

[4'-(Dimethylamino)biphenyl-4-yl]dimesitylborane (BNB) and 4-[4'-(Dimethylamino)phenylazo]phenyldimesitylborane (BNA) have been investigated by X-ray diffraction; crystallographic data were used to calculate dipole moments in the ground state and the hyperpolarizability coefficient beta(o) was measured by the EFISH technique for each derivative. The results show that the trivalent boron group is an efficient electron acceptor compared to other known acceptors such as the nitro group. Organoboron derivatives are promising candidates for nonlinear optical materials.

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页码：719 / 725

页数：7

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