| [Mn(NH2NHCO2C2H5)3](NO3)2的晶体结构和热分解机理 |
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| 引用本文： | 乔小晶,宋江闯,张同来,张建国,马桂霞,郁开北.[Mn(NH2NHCO2C2H5)3](NO3)2的晶体结构和热分解机理[J].无机化学学报,2004,20(2):210-214. |
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| 作者姓名： | 乔小晶 宋江闯 张同来 张建国 马桂霞 郁开北 |
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| 作者单位： | 1. 北京理工大学爆炸灾害预防控制国家重点实验室,北京,100081
2. 中科院成都分院分析测试中心,成都,610041 |
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| 基金项目： | 北京理工大学基础研究基金资助项目(No.BIT-UBF-200302B01)。 |
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| 摘 要： | Mn(ECZ)3](NO3)2 is newly prepared by the aqueous solutions of Mn(NO3)2 and ethyl carbazate (ECZ). The crystal structure has been determined by X-ray crystal diffraction analysis. It belongs to monoclinic with space group of P21/n. The crystal parameters are: a=1.3974(2) nm, b=0.8796(2) nm, c=3.4322(7) nm, β=91.25(1) °, V= 4.2175(1) nm3, Z=8. Its molecular weight is 491.30. Mn2+ is located on the center of the molecular structure. Ethyl carbazate serves as a bidentate ligand which coordinates to the metal cations with its carbonyl oxygen atom and the terminal hydrazine nitrogen atom, forming five-member chelating rings, and three such rings are formed in each molecule. The coordination number of the metal ion is six and the coordination configuration of the central ion is octahedral. Specially, antimer configuration phenomenon is found in the molecule. The complex is further characterized by element analysis and IR measurements. The thermal decomposition mechanism is studied by using TG-DTG and DSC techniques. CCDC: 215675.
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| 关 键 词： | 锰配合物 肼基甲酸乙酯 晶体结构 热分解机理 |
| 修稿时间： | 2003年7月30日 |
Crystal Structure and Thermal Decomposition Mechanism of [Mn(ECZ)3](NO3)2 |
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| QIAO Xiao-Jing,SONG Jiang-Chuang,ZHANG Tong-Lai,ZHANG Jian-Guo,MA Gui-Xia and YU Kai-Bei.Crystal Structure and Thermal Decomposition Mechanism of [Mn(ECZ)3](NO3)2[J].Chinese Journal of Inorganic Chemistry,2004,20(2):210-214. |
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| Authors: | QIAO Xiao-Jing SONG Jiang-Chuang ZHANG Tong-Lai ZHANG Jian-Guo MA Gui-Xia and YU Kai-Bei |
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| Institution: | State Key Lab of Prevention and Control of Explosion, Beijing Institute of Technology, Beijing 100081,State Key Lab of Prevention and Control of Explosion, Beijing Institute of Technology, Beijing 100081,State Key Lab of Prevention and Control of Explosion, Beijing Institute of Technology, Beijing 100081,State Key Lab of Prevention and Control of Explosion, Beijing Institute of Technology, Beijing 100081,State Key Lab of Prevention and Control of Explosion, Beijing Institute of Technology, Beijing 100081 and Chengdu Branch, Chinese Science Academy, Chengdu 610041 |
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