| (C5H7S2)2[Cu3I5]的合成和晶体结构 |
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| 引用本文： | 庄鸿辉,吴鼎铭,卢灿忠,童纹.(C5H7S2)2[Cu3I5]的合成和晶体结构[J].物理化学学报,1993,9(4):548-552. |
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| 作者姓名： | 庄鸿辉 吴鼎铭 卢灿忠 童纹 |
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| 作者单位： | Fujian Institute of Research on the Structure of Matter, Euzhou Laboratory of Structural Chemistry, Chinese Academy of Science, Fuzhou 350002 |
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| 基金项目： | 福州结构化学开放实验室基金 |
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| 摘 要： | 我们曾经对二硫代乙酰丙酮和多种金属离子的配合反应进行了系统的研究.在成功合成(C_5H_7S_2)_2CuBr_3]的基础上,最近我们试图用类似方法合成(C_5H_7S_2)CuI_3].但对产物晶体的X 射线衍射分析结果却表明,所得到的化合物的分子式为(C_5H_7S_2)_2Cu_3I_5].Cu_3I_5]~(2-)是以CuI_3]配位三角形和两个相邻CuI_4]配位四面体连接的无限链状配合阴离子形式存在.
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| 关 键 词： | Cu-I阴离子链 晶体结构 |
| 收稿时间： | 1992-02-03 |
| 修稿时间： | 1992-06-08 |
SYNTHESIS AND CRYSTAL STRUCTURE OF (C_5H_7S_2)_2[Cu_3I_5] |
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| Zhuang Honghui Wu Dingming Lu Canzhong Tong wen.SYNTHESIS AND CRYSTAL STRUCTURE OF (C_5H_7S_2)_2[Cu_3I_5][J].Acta Physico-Chimica Sinica,1993,9(4):548-552. |
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| Authors: | Zhuang Honghui Wu Dingming Lu Canzhong Tong wen |
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| Institution: | Fujian Institute of Research on the Structure of Matter, Euzhou Laboratory of Structural Chemistry, Chinese Academy of Science, Fuzhou 350002 |
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| Abstract: | The crystal structure of the title compound has been determined from single-crystal X-ray diffractometer data. (C_5H_7S_2)_2Cu_3I_5] crystallizes in space group I 2/a with α=1.8126(12), b=0.9302(2), c=1.4275(2)nm, β=101.51(1)°and z= 4. The full-matrix least-squares refinement gave R=0.043 for 1820 observed I>3.0σ(I)] reflections. The crystal structure consists of (C_5H_7S_2) cations and Cu_3I_5]_∞ anions of infinite I-bridged chains, the repeat unit of which contains one three-coordinated copper(I) atom, the ligand configuration being approximatively trigonal planar, and two four-coordinated copper(I) atoms, possessing the ligand configuration of tetrahedron. The Cu—Cu distances are 0.2528(2) and 0.2557(2) nm, respectively. |
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| Keywords: | Cu-I infinit chain of anion Crystal structure |
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