| Synthesis and Structure of Propionate－bridged Mixed－metal Cluster Compound：〔MoW_2O_2（O_2CC_2H_5）_6（H_2O）_3〕ZnBr_4·4H_2O |
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| 引用本文： | Liu Huang,Xu Li, Huang Jin-Shun,Yan Duan-Chao, Zhang Qian-Er(State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Academia Sinica,Fuzhou,Fujian,350002). Synthesis and Structure of Propionate－bridged Mixed－metal Cluster Compound：〔MoW_2O_2（O_2CC_2H_5）_6（H_2O）_3〕ZnBr_4·4H_2O[J]. 结构化学, 1994, 0(1) |
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| 作者姓名： | Liu Huang Xu Li Huang Jin-Shun Yan Duan-Chao Zhang Qian-Er(State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Academia Sinica Fuzhou Fujian 350002) |
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| 作者单位： | State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，Academia Sinica，Fuzhou，Fujian，350002 |
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| 摘 要： | ＳｙｎｔｈｅｓｉｓａｎｄＳｔｒｕｃｔｕｒｅｏｆＰｒｏｐｉｏｎａｔｅ－ｂｒｉｄｇｅｄＭｉｘｅｄ－ｍｅｔａｌＣｌｕｓｔｅｒＣｏｍｐｏｕｎｄ：〔ＭｏＷ_２Ｏ_２（Ｏ_２ＣＣ_２Ｈ_５）_６（Ｈ_２Ｏ）_３〕ＺｎＢｒ_４·４Ｈ_２Ｏ￥ＬｉｕＨｕａｎｇ；ＸｕＬｉ；Ｈｕａ...
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Synthesis and Structure of Propionate-bridged Mixed-metal Cluster Compound: MoW_2O_2 (O_2CC_2H_5)_6 (H_2O)_3 ZnBr_4·4H_2O |
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| Liu Huang,Xu Li, Huang Jin-Shun,Yan Duan-Chao, Zhang Qian-Er. Synthesis and Structure of Propionate-bridged Mixed-metal Cluster Compound: MoW_2O_2 (O_2CC_2H_5)_6 (H_2O)_3 ZnBr_4·4H_2O[J]. Chinese Journal of Structural Chemistry, 1994, 0(1) |
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| Authors: | Liu Huang Xu Li Huang Jin-Shun Yan Duan-Chao Zhang Qian-Er |
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| Abstract: | The heterotrinuclear cluster compound [MoW_2O_2 (O_2CC_2H_5 )_6-( H_2O)_3] ZnBr4·4H_2O was prepared by the redox reaction of Mo (CO)_6 with Na_2W_O4 in propionic anhydride. The crystal is monoclinic of space group P2/c with a =16. 334(4) , b= 9. 657(5) , c=19. 889(9) ,β= 139. 79 (5)°,V= 2026 (2) ￣3 , Z=2 , D_c=2. 30 g/cm￣3 μ(MoKa) =106. 6 cm￣(-1) ,F(000)=1176 ,final R=0. 065 and R_ω=0. 072 for 1964 reflections with I≥3σ(I). In the structure of cation [MoW_2O_2 (O_2CC_2H_5 )_6 (H_2O)_3]￣(2+) molybdenum and tungsten atoms are statistically disordered. Three metal atoms form an equilateral triangle with the distance of M-M being 2. 735. |
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| Keywords: | synthesis crystal structure mixed-metal cluster Mo-W propionate compound |
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