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一维链状钴配位聚合物{[Co(4,4′-bipy)(C_9H_8O_3N)_2](H_2O)_4}_n的溶剂热合成、晶体结构及热稳定性 被引量:1

Solvothermal Synthesis, Crystal Structure and Thermal Stability of One-Dimensional Chain Coordination Polymer {[Co(4,4′-bipy)(C_9H_8O_3N)_2](H_2O)_4}_n
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摘要 芳香羧酸与金属离子构筑的配合物在材料、药物、分子电化学、生物化学、生物制药等许多领域中表现出了潜在的应用价值,芳香羧酸配合物的合成与结构研究一直是人们关注的热点课题之一[1-3]。 One novel coordination polymer {[Co(4,4′-bipy)(C9H8O3N)2](H2O)4}n with p-acetamidobenzoic acid and 4,4′-bipy has been synthesized. It was characterized as crystallizing in the triclinic space group P1, with: a=1.138 1(2) nm, b=1.165 2(2) nm, c=1.223 3(2) nm, α=88.47(3)°, β=88.00(3)°, γ=65.78(3)°, V=1.478 4(4) nm3, Dc=1.446 g·cm-3, Z=1, F(000)=670. Final GooF=1.106, R1=0.041 5, wR2=0.110 4. The crystal structure shows that the cobalt髤 ion is lined with one 4,4′-bipy molecule, forming a one-dimension chain with Z-type structure, which coordinated with two nitrogen atoms of two 4,4′-bipy molecules and four oxygen atoms from two p-acetamidobenzoic acid molecules, giving a distorted octahedral coordination geometry. The result of TG analysis shows that the title complex was stable under 230.0 ℃. CCDC: 741932.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2010年第6期1117-1120,共4页 Chinese Journal of Inorganic Chemistry
基金 湖南省科技厅项目(No.2009FJ3101 2008FJ3024) 湖南省重点建设学科项目资助
关键词 对乙酰氨基苯甲酸 钴(Ⅱ)配合物 晶体结构 p-acetamidobenzoic acid cobalt(Ⅱ) complex crystal structure
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