Zinc(II) as a versatile template for the design of dipolar and octupolar NLO-phores

被引：142

作者：

Sénéchal, K

Maury, O

Le Bozec, H

Ledoux, I

Zyss, J

机构：

[1] Univ Rennes 1, CNRS, UMR 6509, Lab Chim Coordinat & Catalyse,Inst Chim, F-35042 Rennes, France

[2] ENS Cachan, UMR 8537, Lab Photon Quant Mol, F-94235 Cachan, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 17期

关键词：

D O I：

10.1021/ja025705a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thermally stable dipolar and octupolar (D2d, D3) NLO-phores are readily accessible by combining one, two, or three 4,4′-bis(dialkylaminostyryl)-[2,2′]-bipyridyl ligands with zinc(II) salts. The off-resonant β0 values point out the superiority of octupoles versus dipoles in terms of nonlinearity/transparency tradeoff. The octahedral tris(bipyridyl)zinc(II) complex exhibits a very large β0 value (241 × 10-30 esu), which is the largest ever reported for octupolar molecules. Copyright © 2002 American Chemical Society.

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页码：4560 / 4561

页数：2

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