【摘要】 <正>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有潜在的应用价值,因此,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]。邻乙酰氨基苯甲酸是一种应用较广的芳香羧酸:它是合成非巴比妥类催眠镇静药物喹唑啉-更多还原

【Abstract】 A complex [Co(4,4′-bipy)(C9H8O3N)2(H2O)2]n with o-acetamidobenzoic acid and 4,4′-bipy has been syn-thesized.It crystallizes in the tetragonal space group P43212,with: a=1.606 48(11) nm,b=1.606 48(11) nm,c= 2.103 0(3) nm,V=5.427 4(9) nm3,Dc=1.487 g.cm-3,Z=2,F(000)=2 520.Final GooF=1.021,R1=0.044 7,wR2= 0.085 2.The crystal structure shows that the cobalt(Ⅱ) ion is coordinated with two nitrogen atoms of two 4,4′-bipy molecules and four oxygen atoms from two o-acetamidobenzoic acid molecules and two water molecules,respectively,giving a distorted octahedral coordination geometry.The result of TG analysis shows that the title complex was stable under 230.0 ℃.更多还原