| 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) |
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| 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=2.266 5(7) nm, b=0.706 8(2) nm, c=1.575 5(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。 |
| 关键词: 直接合成 晶体结构 热分解 |
| 基金项目: |
| 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. |
| Keywords: direct synthesis crystal structure thermal decomposition |
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| 郭金玉,张同来,张建国,刘艳红,郁开北.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)[J].无机化学学报,2006,22(6):995-999. |
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