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| 混合桥联的双核镍(Ⅱ)配合物的合成、结构与磁性研究 | |
| 引用本文： | 郑利娜,胡 斌,陈文倩,陈砚美,雷 涛,李亚红.混合桥联的双核镍(Ⅱ)配合物的合成、结构与磁性研究[J].无机化学学报,2011,27(11):2162-2166. |
| 作者姓名： | 郑利娜 胡 斌 陈文倩 陈砚美 雷 涛 李亚红 |
| 作者单位： | 1. 江苏省有机合成重点实验室,苏州大学材料与化学化工学部,苏州 215123 2. 中国科学院青海盐湖研究所,西宁,810008 3. 江苏省有机合成重点实验室,苏州大学材料与化学化工学部,苏州 215123;中国科学院青海盐湖研究所,西宁810008 |
| 摘 要： | 通过溶剂热法合成了一种基于吡啶-2-甲醛肟(Hpyco)配体和吡啶-2-甲酸(Hpa)配体的配合物Ni2(Hpyco)2(pa)(EtOH)Cl3](1),并用元素分析、红外光谱、X-射线单晶衍射对化合物的结构进行了表征。晶体属单斜晶系,P21/c空间群。晶体结构中2个Ni(Ⅱ)离子通过1个以μ1,1方式配位的氯原子和1个以μ1,1连接的羧酸氧原子桥联。配合物1的低温磁化率测定结果表明,Ni(Ⅱ)…Ni(Ⅱ)之间存在铁磁相互作用。 |
| 关 键 词： | 混合桥联 镍双核配合物 晶体结构 磁性 吡啶-2-甲醛肟 吡啶-2-甲酸 |
Synthesis, Crystal Structure and Magnetic Property of a Mixed-Bridged Dinuclear Ni(Ⅱ) Complex |
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| ZHENG Li-N,HU Bin,CHEN Wen-Qian,CHEN Yan-Mei,LEI Tao and LI Ya-Hong.Synthesis, Crystal Structure and Magnetic Property of a Mixed-Bridged Dinuclear Ni(Ⅱ) Complex[J].Chinese Journal of Inorganic Chemistry,2011,27(11):2162-2166. | |
| Authors: | ZHENG Li-N HU Bin CHEN Wen-Qian CHEN Yan-Mei LEI Tao and LI Ya-Hong |
| Institution: | Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, Suzhou, Jiangsu 215123, China,Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China,Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, Suzhou, Jiangsu 215123, China,Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China,Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China and Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, Suzhou, Jiangsu 215123, China; Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China |
| Abstract: | A complex of the composition Ni2(Hpyco)2(pa)(EtOH)Cl3](1)(Hpyco=pyridine-2-carbaldehyde oxime;Hpa=2-picolinic acid) has been synthesized via solvothermal synthetic method,and fully characterized by X-ray single crystal diffraction,IR and elemental analysis.Crystal structure analysis revealed that 1 contains carboxylic oxygen atom bridged and chloro bridged dinuclear core with each Ni(Ⅱ),ion displaying pseudo-octahedron geometry.Low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Ni(Ⅱ),…Ni(Ⅱ),interactions. |
| Keywords: | mixed-bridged dinuclear Ni(Ⅱ) complex crystal structure magnetic property pyridine-2-carbaldehyde oxime 2-picolinic acid |
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