Synthesis, crystal structure, and magnetic analysis of Ni(II) polymer based on N-[(3-pyridine)-sulfonyl]aspartate

被引：4

作者：

Jia, Jing-Jing ^{[1
,2
]}

Li, Shi-Xiong ^{[1
,3
]}

Jiang, Yi-Min ^{[1
]}

机构：

[1] Guangxi Normal Univ, Sch Chem & Pharm, Guilin, Guangxi, Peoples R China

[2] 93307st Mil Hosp, Chinese Peoples Liberat Army, Shenyang, Liaoning, Peoples R China

[3] South China Univ Technol, Sch Environm & Energy, Guangzhou, Guangdong, Peoples R China

来源：

INORGANIC AND NANO-METAL CHEMISTRY | 2017年 / 47卷 / 09期

关键词：

Synthesis; crystal structure; magnetic; polymer; COORDINATION POLYMERS; ACID; COMPLEXES;

D O I：

10.1080/24701556.2017.1284094

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The title coordination polymer [Ni-3(L)(2)(4,4'-bipy)(H2O)(4)](n) (1) (H3L = N-[(3-pyridine)-sulfonyl]aspartate) has been synthesized by hydrothermal synthesis method and characterized by single-crystal X-ray diffraction, IR, and elemental analysis. X-ray diffraction analysis shows that polymer 1 belongs to the orthorhombic system, space group Fdd2, with a = 12.9791(12) angstrom, b = 51.571(4) angstrom, c = 11.3833(11) angstrom, V = 7619.3(12) angstrom(3). The racemization of chiral ligands occurs at high temperature in polymer 1. The 4,4'-bipy bridges two adjacent Ni2+ to form a three-dimensional structure of polymer 1. Furthermore, magnetic measurements show that there are weak antiferromagnetic interactions between the adjacent Ni2+ in polymer 1.

引用

页码：1318 / 1322

页数：5

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