| Hydrothermal Synthesis, Crystal Structure and Magnetic Property of a Novel Mixed Valence Decatungstate:[Cu(2,2'-blpy)2]2Na2W6ⅤW4ⅥO30·2H2O |
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| 基金项目： | 国家自然科学基金，福建省自然科学基金 |
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| 摘 要： | A metal-organic coordination polymer Zn2.5(phen)(BDC)2(OH)]2 (phen = 1,10-phenanthroline, BDC = benzene-1,4-dicarboxylic acid)1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction, elemental analyses and IR spectro-scopy. The complex crystallizes in the triclinic system, space group P1 with a = 11.199(2), b =11.593(2), c = 11.865(3) A, α= 99.330(1), β=111.506(1),γ = 104.804(1)°, V= 1328.4(5) A3, Dc=1.722 g/cm3, Z = 1, Mr = 1377.82, F(000) = 692, μ(MoKa) = 2.306 mm-1, S = 1.093, R = 0.0281 and wR= 0.0756 for 4179 observed reflections (Ⅰ 20(Ⅰ)). The coordination polyhedron around Zn(Ⅱ)can be described as a tetrahedron, trigonal bipyramid and octahedron. It is worth noting that the crystal structure of 1 is composed of tetranuclear zinc clusters linked by {ZnO6} units.
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Hydrothermal Synthesis, Crystal Structure and Magnetic Property of a Novel Mixed Valence Decatungstate:[Cu(2,2'-blpy)2]2Na2W6ⅤW4ⅥO30·2H2O |
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| Authors: | LI Tao-Hai L Jian GAO Shui-Ying CAO Rong |
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| Institution: | 1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China;Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
2. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China |
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| Abstract: | A metal-organic coordination polymer Zn2.5(phen)(BDC)2(OH)]2 (phen = 1,10-phenanthroline, BDC = benzene-1,4-dicarboxylic acid)1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction, elemental analyses and IR spectro-scopy. The complex crystallizes in the triclinic system, space group P1 with a = 11.199(2), b =11.593(2), c = 11.865(3) A, α= 99.330(1), β=111.506(1),γ = 104.804(1)°, V= 1328.4(5) A3, Dc=1.722 g/cm3, Z = 1, Mr = 1377.82, F(000) = 692, μ(MoKa) = 2.306 mm-1, S = 1.093, R = 0.0281 and wR= 0.0756 for 4179 observed reflections (Ⅰ 20(Ⅰ)). The coordination polyhedron around Zn(Ⅱ)can be described as a tetrahedron, trigonal bipyramid and octahedron. It is worth noting that the crystal structure of 1 is composed of tetranuclear zinc clusters linked by {ZnO6} units. |
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| Keywords: | crystal structure decatungstate mixed valence magnetic property |
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