| 两个基于2-氨基-5-巯基-1,3,4-噻二唑乙酸的稀土配合物的合成、晶体结构和性质研究 |
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| 引用本文： | 胡冰,姚小强,谢永强,张有明,魏太保.两个基于2-氨基-5-巯基-1,3,4-噻二唑乙酸的稀土配合物的合成、晶体结构和性质研究[J].无机化学学报,2013,29(18). |
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| 作者姓名： | 胡冰 姚小强 谢永强 张有明 魏太保 |
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| 作者单位： | 甘肃农业大学, 理学院, 兰州 730070;教育部生态环境相关高分子材料重点实验室, 甘肃省高分子材料重点实验室, 西北师范大学, 化学化工学院, 兰州 730070;教育部生态环境相关高分子材料重点实验室, 甘肃省高分子材料重点实验室, 西北师范大学, 化学化工学院, 兰州 730070;教育部生态环境相关高分子材料重点实验室, 甘肃省高分子材料重点实验室, 西北师范大学, 化学化工学院, 兰州 730070;教育部生态环境相关高分子材料重点实验室, 甘肃省高分子材料重点实验室, 西北师范大学, 化学化工学院, 兰州 730070;教育部生态环境相关高分子材料重点实验室, 甘肃省高分子材料重点实验室, 西北师范大学, 化学化工学院, 兰州 730070 |
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| 基金项目： | 国家自然科学基金(No.21064006,21161018,21262032);甘肃省自然科学基金(No.1010RJZA018);教育部长江学者和创新团队发展计划IRT1177资助项目。 |
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| 摘 要： | 用2-氨基-5-巯基-1,3,4-噻二唑乙酸(Hatma)为配体合成出2种新型同构的稀土配合物Ln(atma)3(H2O)2]n(Ln=La(1),Nd(2))。配体和2个配合物的结构均由X-射线单晶衍射法确定,同时对配合物进行了IR,TGA及元素分析。单晶结构表明,配体属单斜晶系,C2/c空间群,晶胞参数为a=2.1419(9)nm,b=0.40076(17)nm,c=1.7500(8)nm,V=1.4950(11)nm3,Z=4;配合物1和2的晶体都属于三斜晶系,空间群为P1,配合物1的晶胞参数为a=0.8820(3)nm,b=1.2306(4)nm,c=1.2586(4)nm,V=1.2913(7)nm3,Z=2;配合物2的晶胞参数为a=0.8834(4)nm,b=1.2283(5)nm,c=1.2510(5)nm,V=1.2821(9)nm3,Z=2。2个配合物均形成一维链状空间结构,通过丰富的氢键连接形成三维超分子结构。抗菌试验表明,配合物比配体表现出更好的生物活性。初步的植物生长实验表明,配合物对油菜和小麦的生长具有一定的促进作用。
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| 关 键 词： | 稀土 配位聚合物 晶体结构 生物活性 |
| 修稿时间： | 8/7/2013 12:00:00 AM |
Synthesis, Crystal Structure and Properties of Two Coordination Polymers Constructed by Lanthanide and [5-Amino-1,3,4-thiadiazol-2-yl]thioglycolic Acid |
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| HU Bing,YAO Xiao-Qiang,XIE Yong-Qiang,ZHANG You-Ming and WEI Tai-Bao.Synthesis, Crystal Structure and Properties of Two Coordination Polymers Constructed by Lanthanide and [5-Amino-1,3,4-thiadiazol-2-yl]thioglycolic Acid[J].Chinese Journal of Inorganic Chemistry,2013,29(18). |
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| Authors: | HU Bing YAO Xiao-Qiang XIE Yong-Qiang ZHANG You-Ming and WEI Tai-Bao |
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| Institution: | College of Science, Gan Agricultural University, Lanzhou 730070, China;Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China;Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China;Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China;Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China;Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China |
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| Abstract: | |
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| Keywords: | rare earth coordination polymer crystal structure biological activity |
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