| A Novel Three-dimensional Inorganic Open-framework Constructed from [Mo_4O_(16)]_n ~(8n-) Chains Linked through Ag~+ |
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| 作者姓名： | GUO Hong-Xua b LIU Shi-Xionga c a |
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| 作者单位： | GUO Hong-Xua，b LIU Shi-Xionga，c a (Department of Chemistry，Fuzhou University，Fuzhou 350002，China) b(Department of Chemistry，Zhangzhou Teacher’s College，Zhangzhou 363000，China) c (State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，Fuzhou 350002，China) |
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| 基金项目： | The project was supported by the National Natural Science Foundation of China (20171012) and the Natural Science Foundation of Fujian Province, China (E0110010). |
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| 摘 要： | 1 INTRODUCTION even three-dimensional (3-D) extended solid frame- works in appropriate ways is a major challenge in The syntheses and characterizations of novel po- POMs chemistry. Based on the fact that POMs fra- lyoxometalates (POMs) have currently attached in- meworks with high electronic density can act as un- creasing interest owing to not only enormous variety usually effective ligands to coordinate second tran- of intriguing structural topologies, but also their fas- sition meta…
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A Novel Three-dimensional Inorganic Open-framework Constructed from [Mo4O16]n8n- Chains Linked through Ag+ |
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| GUO Hong-Xu,LIU Shi-Xiong.A Novel Three-dimensional Inorganic Open-framework Constructed from [Mo_4O_(16)]_n ~(8n-) Chains Linked through Ag~+[J].Chinese Journal of Structural Chemistry,2005,24(12). |
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| Authors: | GUO Hong-Xu LIU Shi-Xiong |
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| Abstract: | A novel 3-D inorganic bimetallic compound Ag2Mo2O7 has been hydrothermally synthesized and structurally characterized by X-ray diffraction. The compound crystallizes in mono- clinic, space group P21/c with a = 6.1274(3), b = 13.1836(6), c = 7.8780(3)(A), β = 110.673(3)(A), V = 595.42(5)(A)3, Z = 4, Mr = 519.62, Dc = 5.797 g/cm3, F(000) = 936, μ(MoKα) = 10.579 mm-1, F(000) = 936, the final R = 0.0204 and wR = 0.0477 for 1268 observed reflections with I > 2σ(I). In the title compound, the Mo4O16]n8n- chains are linked through O-Ag-O bridging bonds to form a 3D network. It represents an unprecedented linking mode between the isopolyoxomolybdate chain and the transition metal oxide cluster. IR, TGA and fluorescence properties of the title compound are also studied. |
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| Keywords: | polyoxomolybdate molybdenum(VI) open-framework hydrothermal synthesis crystal structure |
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