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二维网状Cu（ntp）2（H2O）4晶体的直接合成、晶体结构和热分解机理研究（英文）
Direct Synthesis, Crystal Structures and Thermal Analyses of the Two-Dimensional Cu（ntp）2（H2O）4 Crystal （ntp=2-nitroterephthalate）
【摘要】 用直接法合成了配合物Cu(ntp)2(H2O)4,并测定了其晶体结构。分子式为C16H16CuN2O16。晶体属单斜晶系,C2/c空间群,晶胞参数为a=2.2665(7)nm,b=0.7068(2)nm,c=1.5755(4)nm,β=126.42(1)°。对晶体进行了DSC和TG-DTG热分析,根据结果提出了可能的热分解过程。
【Abstract】 The Cu(ntp)2(H2O)4 coordination compound has been synthesized by direct method and its crystal has been cultured and characterized by X-ray single crystal structural analysis. The crystal is formulated as C16H16CuN2O16 and crystallized in monoclinic system, space group C2/c, with a=2.266 5(7) nm, b=0.706 8(2) nm, c=1.575 5(4) nm, β=126.42(1)°, V=2.030 8(13) nm3, Dc=1.818 g·cm-3. Based on DSC and TG-DTG analyses, the thermal decomposition mechanism of Cu(ntp)2(H2O)4 is predicted that it loses its four coordinated water molecules followed by a large weight loss and formation of copper oxide on heating. CCDC: 271680.
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2006年06期
- 【分类号】O627.12
- 【被引频次】2
- 【下载频次】83