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| 两个基于2-丙基-4，5-咪唑二甲酸的锶和钡配合物的合成，结构及性质研究 | |
| 引用本文： | 李世杰,宋文东,苗东亮,仝绍伟,颜建斌,纪丽丽.两个基于2-丙基-4，5-咪唑二甲酸的锶和钡配合物的合成，结构及性质研究[J].无机化学学报,2011,27(10):2088-2094. |
| 作者姓名： | 李世杰 宋文东 苗东亮 仝绍伟 颜建斌 纪丽丽 |
| 作者单位： | 1. 广东海洋大学食品科技学院,湛江,524088 2. 广东海洋大学理学院,湛江,524088 3. 东华大学环境工程学院,上海,200051 |
| 基金项目： | 国家海洋局公益性行业科研专项经费(No.2000905021); 广东省海洋渔业科技推广专项(No.A2009003-018(c)); 广东省自然基金(No.9252408801000002)资助项目 |
| 摘 要： | 基于2-丙基-4，5-咪唑二甲酸配体合成了2个新型锶和钡配合物，分别为Sr(H2pimda)2(H2O)2]n (1)和{Ba(H2pimda)2(H2O)3]H2O}n (2)，(H3pimda=2-丙基-4，5-咪唑二甲酸)，用元素分析、红外光谱、热重分析对产物进行表征，用单晶X-射线衍射方法测定了配合物1和2的晶体结构。配合物1属于单斜晶系C2/c空间群,晶胞参数：a=1.307 18(12) nm，b=1.319 13(12) nm，c=1.168 24(11)nm，β=98.477 0(10)°。配合物2属于三斜晶系P1 空间群，晶胞参数：a=1.0316 0(10) nm，b=1.054 60(10) nm，c=1.098 11(11) nm，α=75.878 0(10)°，β=78.512 0(10)°，γ=84.399(2)°。并且研究了配合物1的荧光性质。 |
| 关 键 词： | 锶配合物 钡配合物 热稳定性 荧光 咪唑二甲酸 |
Synthesis, Structural and Properties of Two Strontium and Barium Complexes Based on 2-Propyl-1H-imidazole-4,5-dicarboxylic Acid |
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| LI Shi-Jie,SONG Wen-Dong,MIAO Dong-Liang,TONG Shao-Wei,YAN Jian-Bin and JI Li-Li.Synthesis, Structural and Properties of Two Strontium and Barium Complexes Based on 2-Propyl-1H-imidazole-4,5-dicarboxylic Acid[J].Chinese Journal of Inorganic Chemistry,2011,27(10):2088-2094. | |
| Authors: | LI Shi-Jie SONG Wen-Dong MIAO Dong-Liang TONG Shao-Wei YAN Jian-Bin and JI Li-Li |
| Institution: | College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China,College of Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, Guangdong 524088, China and School of Enviroment Science and Engineering Donghua University, Shanghai 200051, China |
| Abstract: | Two strontium and barium complexes based on 2-propy1-lH-imidazole-4,5-dicarboxylic acid,namely Sr(H2pimda)2(H2O)2]n (1),{Ba(H2pimda)2(H2O)3]H2O]n (2),(H3pimda=2-propy1-1H-imidazole-4,5-dicarboxylic acid)have been synthesized and characterized by elemental analysis,infrared spectroscopy,thermogravimetric analysis (TGA) and single-crystal X-ray diffraction.Complex 1 is of monoclinie space group C2/c with the cell dimensions:a=1.307 18(12) nm,b=1.31913(12) nm,c=1.168 24(11) nm,β=98.4770(10)°,Complex 2 is of triclinic space group P(-1) with the cell dimensions:a=1.03160(10) nm,b=1.05460(10) nm,c=1.09811 (11) nm,α=75.8780(10)°,β=78.5120(10)°,γ=84.399 (2)°.Furthermore,the luminescent property of complex 1 has also been investigated.CCDC:800152,1; 806347,2. |
| Keywords: | strontium complexe barium complexe thermal behavior luminescent property imidazole diacaboxylate |
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