桥联双核配合物[(DPC)_2Co_2(H_2O)_5]·2H_2O的合成与晶体结构

• 作 者: 蒋毅民 王湘利 银秀菊
• 机 构: 广西师范大学化学化工系,广西师范大学化学化工系,广西河池师专化生系 桂林541004,桂林541004,宜州546300
• 出 处: 无机化学学报
• 发表日期: 2004年02期
• 关键词: 晶体结构 H_2O o_2 DPC 双核配合物 桥联 钴配合物 二甲酸 过渡金属 键长

Department of Chemistry&Biology,Hechi Teacher’s College,Yizhou546300)abstract:The new complex formulated[Co(DPC)abstract: 2 ]-Co(H 2 O)abstract: 5 ]·2H 2 O(HDPC - is pyridine-2,6-dicarboxylate)abstract:has been synthesized and the crystal structu re was determined by X-ray diffraction.The crystal structure of the complex bel ongs to monoclinic system with space group P2 1 /c,a=0.83850(10)abstract:nm,b=2.7386(4)abstract:nm,c=0.9610(2)abstract:nm,β =98.280(10)abstract:°,V=2.1838(6)abstract:nm 3 ,Z=4,D c =1.746g·cm -3 ,μ =1.597mm -1 .In the crystal the two Co 2+ are in distort-ed octahedrons.The part of·2H 2 O(HDPC - is pyridine-2,6-dicarboxylate)abstract:has been synthesized and the crystal structu re was determined by X-ray diffraction.The crystal structure of the complex bel ongs to monoclinic system with space group P2 1 /c,a=0.83850(10)abstract:nm,b=2.7386(4)abstract:nm,c=0.9610(2)abstract:nm,β =98.280(10)abstract:°,V=2.1838(6)abstract:nm 3 ,Z=4,D c =1.746g·cm -3 ,μ =1.597mm -1 .In the crystal the two Co 2+ are in distort-ed octahedrons.The part of[Co(DPC)abstract: 2 ]possess an approximate D 2d symmetry,while the part of[OCo (2)_(OH 2 )_5 ]has an approximate C2symmetry.

Department of Chemistry and Biology, Hechi Teacher’s College, Yizhou 546300) abstract: The new complex formulated [Co (DPC) abstract: 2] -Co (H2O) dicarboxylate) abstract: has been synthesized and the crystal structu re was determined by X-ray diffraction. The crystal structure of the complex bel ongs to monoclinic system with space group P2 1 / c, a = 0.83850 (10) abstraction: nm, b = 2.7386 (4) abstract: nm, c = 0.9610 (2) abstract: nm, β = 98.280 cm -3, μ = 1.597 mm -1 .In the crystal the two Co 2+ are in distort-ed octahedrons.The part of · 2H 2 O (HDPC-is pyridine-2,6-dicarboxylate) abstract: has been synthesized and the crystal structu re was determined by X-ray diffraction. The crystal structure of the complex bel ongs to monoclinic system with space group P2 1 / c, a = 0.83850 (10) abstraction: nm, b = 2.7386 (4) abstract: nm = 3.9610 (2) abstract: nm, β = 98.280 (10) abstract: °, V = 2.1838 (6) abstract: nm 3, Z = 4, D c = 1.746g · cm -3, μ = 1.597 mm -1. In the crystal the two Co 2+ are in distort-ed octahedrons. the part of [Co (DPC) abstract: 2] possess an approximate D 2d symmetry, while the part of [OCo (2) 2) _5] has an approximate C2symmetry.