| STUDY ON THE REACTION PERFORMANCE OF CLUSTER COMPOUND——A REACTION OF Cu(+2) CAPTURING LIGANDS FROM MOLYBDENUM CLUSTER AND THE CRYSTAL STRUCTURE OF ITS PRODUCT Cu_8Cl_2[S_2P(OEt)_2]_6 |
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| 引用本文： | 吴鼎铭,黄建全,林玉辉,黄金陵.STUDY ON THE REACTION PERFORMANCE OF CLUSTER COMPOUND——A REACTION OF Cu(+2) CAPTURING LIGANDS FROM MOLYBDENUM CLUSTER AND THE CRYSTAL STRUCTURE OF ITS PRODUCT Cu_8Cl_2[S_2P(OEt)_2]_6[J].中国科学B辑(英文版),1988(7). |
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| 作者姓名： | 吴鼎铭 黄建全 林玉辉 黄金陵 |
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| 作者单位： | Fujian Institute of Research on the Structure of Matter，Academia sinica，Fuzhou，Fujian Institute of Research on the Structure of Matter，Academia sinica，Fuzhou，Fujian Institute of Research on the Structure of Matter，Academia sinica，Fuzhou，Fujian Institute of Research on the Structure of Matter，Academia sinica，Fuzhou |
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| 摘 要： | The oxidation-reduction reaction of the molybdenum cluster compound Mo_3(μ_3-S)(μ-S)_2-μ-SOP(OEt)_2] S_2P(OEt)_2]_3(O)_2 with CuCl_2·2H_2O has been investigated and the chemical components of its product, Cu_8Cl_2S_2P(OEt)_2]_6, were confirmed. The crystal belongs to the triclinic system and the space group is P with the following unit cell parameters: a=11.578 (5), b=12.663 (3), c=14.317 (4); α=55.54 (2)°, β=57.35 (3)°, γ=72.23 (3)°; Z=1; D_(calc)=1.926 g·cm~(-3). Final discrepancy factor of R is 0.075 for 3573 unique reflections with I≥3σ(I). The results of investigation show that the crystal structure consists of molecular chains with Cu_8Cl_2S_2P(OEt)_2]_6 as structural unit, in which eight Cu atoms form a cube-shaped cage. The coordination sphere of each Cu atom is a tetrahedron configuration. The distances between Cu atoms are 3.018-3.437, which indicates that there are no metal-metal bonds between Cu atoms. It is worthwhile to study further the phenomenon how Cu(+2) captures the
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