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合成了新型席夫碱过渡金属配合物[Fe(m-pba)(m-Hpba)(H_2O)(Hazide)]·2Cl O_4,用X射线单晶衍射、红外光谱、热重差热分析及荧光性质对晶体的结构进行了表征,该晶体属于单斜晶系,P21/n空间群,晶胞参数a=0.8959(2)nm,b=2.0513(5)nm,c=1.7902(4)nm,α=90°,β=90.664(3)°,γ=90°,V=3.290(1)nm~3,Z=4,Dc=1.577g/cm~3,R1=0.0619,ωR2=0.1773,S=1.093。在该化合物中Fe1分别与来自两个配体3-N-(2’-吡啶亚胺)苯甲酸(Hmpba)上的4个N原子、叠氮酸根上的1个N原子和1个水分子上的O配位,形成畸变的配位八面体几何构型。
A novel Schiff base transition metal complex [Fe (m-pba) (m-Hpba) (H_2O) (Hazide) · 2Cl O_4 was synthesized and characterized by X-ray diffraction, IR, TG-DTA and fluorescence The crystal belongs to the monoclinic space group P21 / n with the lattice parameter of a = 0.8959 (2) nm, b = 2.0513 (5) nm and c = 1.7902 (4) nm. α = 90 °, β = 90.664 (3) °, γ = 90 °, V = 3.290 (1) nm~3, Z = 4, Dc = 1.577g / cm~3, R1 = 0.0619, ωR2 = 0.1773, S = 1.093. In this compound, Fe1 binds to four N atoms from the two ligands 3-N- (2’-pyridylimino) benzoic acid (Hmpba), one N atom on the azide and one water molecule O coordination on the formation of distorted coordination octahedral geometry.