ANCHORAGE OF 4-NITROPYRIDINE N-OXIDE, AN OPTICALLY NONLINEAR ENTITY, ONTO CDCL2 AND CDI2 HOST MATRICES

被引：33
|
作者：
PECAUT, J
LEFUR, Y
LEVY, JP
MASSE, R
机构：
来源：
JOURNAL OF MATERIALS CHEMISTRY | 1993年 / 3卷 / 04期
关键词：
ORGANIC INORGANIC POLYMER; NONLINEAR OPTICAL MATERIAL; CRYSTAL STRUCTURE; 2ND-HARMONIC GENERATION;
D O I：
10.1039/jm9930300333
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 syntheses and crystal structures of bis(4-nitropyridine N-oxide)cadmium chloride and bis(4-nitropyridine N-oxide)cadmium iodide dihydrate are reported. The cadmium chloride complex exhibits a second-harmonic generation signal (SHG) of the same magnitude as that of KTiOPO4 (KTP). The CdCl2 polymeric chains host the 4-nitropyridine N-oxide molecules through short Cd-O bonds, suggesting an extension of the pi molecular orbital of the guest molecule through a O-Cd-O bridge.
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页码：333 / 338
页数：6
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