Second Order Optical Nonlinearities of Copper(
<scp>II</scp>
) and Palladium(
<scp>II</scp>
) Complexes with
<i>N</i>
‐Salicylidene‐
<i>N</i>
′‐aroylhydrazine Tridentate Ligands
作者:Fabio Borbone、Ugo Caruso、Roberto Centore、Antonella De Maria、Alain Fort、Michela Fusco、Barbara Panunzi、Antonio Roviello、Angela Tuzi
DOI:10.1002/ejic.200300735
日期:2004.6
e-N′-4-(6-nitro-2-benzoxazolyl)benzoylhydrazine (L3). From these ligands, mononuclear acentric complexes of Copper(II) and Palladium(II), with pyridine as further ligand, have been prepared and characterized, also by single-crystal X-ray analysis. These complexes show high second order nonlinear optical activity (EFISH, |µβ| up to 3000·10−48 esu, incident wavelength 1.907 μm). The properties of metallorganic
制备了三种新的 N-salicylidene-N'-aroylhydrazines 三齿配体:N-4-diethylaminosalicylidene-N'-(4-nitrocinnamoylhydrazine (L1), N-4-diethylaminosalicylidene-N'-4-(2,4-dinitrophenylethylidene) )苯甲酰肼 (L2), N-4-二乙氨基水杨亚基-N'-4-(6-硝基-2-苯并恶唑基)苯甲酰肼 (L3). 从这些配体中, 铜 (II) 和钯 (II) 的单核无心配合物, 与吡啶作为进一步的配体,已经制备和表征,也通过单晶 X 射线分析。这些配合物显示出高二阶非线性光学活性(EFISH,|μβ| 高达 3000·10-48 esu,入射波长 1.907 μm) . 还报道了通过用 ML1 片段(M = CuII 或 PdII)接枝商业聚(4