A Novel Self-assembled Nickel(II)-Cerium(III) Heterotetranuclear Dimer Constructed from N2O2-type Bisoxime and Terephthalic Acid: Synthesis, Structure, and Photophysical Properties

被引：47

作者：

Wang, Li ^{[1
]}

Ma, Jian-Chun ^{[1
]}

Dong, Wen-Kui ^{[1
]}

Zhu, Li-Chun ^{[1
]}

Zhang, Yang ^{[1
]}

机构：

[1] Lanzhou Jiaotong Univ, Sch Chem & Biol Engn, Lanzhou 730070, Peoples R China

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2016年 / 642卷 / 15期

基金：

中国国家自然科学基金;

关键词：

N2O2-type bisoxime; Terephthalic acid; Heteronuclear complex; Self-assembly; Molecular structure; Nickel; Cerium; SINGLE-MOLECULE-MAGNET; SCHIFF-BASE COMPLEXES; SALEN-TYPE BISOXIME; HETERODINUCLEAR ZN(II)LN(III) COMPLEXES; SITE-SELECTIVE TRANSMETALATION; NEAR-INFRARED EMISSION; CRYSTAL-STRUCTURE; GD-III; FLUORESCENCE PROPERTIES; LUMINESCENCE PROPERTIES;

D O I：

10.1002/zaac.201600125

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

By self-assembly of a Salamo-type ligand H2L [H2L = 1,2-bis(3-methoxysalicylideneaminooxy)ethane] with Ni(OAc)(2)4H(2)O, Ce(NO3)(3)6H(2)O, and H(2)bdc (H(2)bdc = terephthalic acid), a novel Ni-II-Ce-III heterometallic complex, [{Ni(L)Ce(NO3)(2)(CH3OH)(DMF)}(2)(bdc)], was obtained. Two crystallographically equivalent [Ni(L)Ce(NO3)(2)(CH3OH)(DMF)] moieties lie in the inversion center, and are linked by one bdc(2-) ligand leading to a heterotetranuclear dimer, in which the carboxylato group bridges the Ni-II and Ce-III atoms. Moreover, the photophysical properties of the Ni-II-Ce-III complex were studied.

引用

页码：834 / 839

页数：6