Synthesis, crystal structure, Hirshfeld surfaces, and spectral properties of Cu(II) and Co(II) complexes with 3-phenoxymethyl-4-phenyl-5-(2-pyridyl)-1,2,4-triazole

被引：28

作者：

Li, Yuan ^{[1
]}

Zhang, Chen-Guang ^{[1
]}

Cai, Liang-Ying ^{[1
]}

Wang, Zuo-Xiang ^{[1
]}

机构：

[1] Southeast Univ, Coll Chem & Chem Engn, Nanjing, Jiangsu, Peoples R China

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2013年 / 66卷 / 17期

关键词：

Syntheses; Triazole; Crystal structures; Copper(II) complex; Cobalt(II) complex; SPIN-CROSSOVER; MAGNETIC-PROPERTIES; LIGANDS; MONONUCLEAR; NICKEL(II); COBALT(II); CHEMISTRY;

D O I：

10.1080/00958972.2013.826350

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new asymmetrical substituted triazole, 3-phenoxymethyl-4-phenyl-5-(2-pyridyl)-1,2,4-triazole (L) and its complexes, cis-[Cu2L2Cl4]center dot 2CH(3)CN (1) and trans-[CoL2Cl2]center dot 2H(2)O center dot 2CH(3)CN (2), have been synthesized and characterized by IR, single-crystal X-ray diffraction, thermogravimetric analyses and Hirshfeld surfaces. In the structure, two L are mainly stabilized by an intermolecular C-H center dot center dot center dot N hydrogen bond. In 1 (or 2), each L involves a doubly-bidentate (or chelating bidentate) coordination mode through one pyridine and two nitrogens (or one) of triazole, respectively. Complex 1 has a distorted trigonal bipyramidal [CuN3Cl2] core with two cis Cl- while 2 shows a distorted octahedron [CoN4Cl2] with two trans Cl-. We also prepared molecular Hirshfeld surface and fingerprint plot for L, 1 and 2, which revealed the influence of different metals on coordinate of L.

引用

页码：3100 / 3112

页数：13

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