本文合成了2-羰基丙酸-2-甲氧基苯甲酰腙锰配合物,并借助X-射线单晶衍射测定了配合物的晶体结构。该晶体属于单斜晶系P-1空间群,晶胞参数为,a=0.7925(2)nm,b=1.0529(3)nm,c=1.1069(4)nm,α=68.142(6)°,β=69.053(4)°,γ=71.292(4)°,V=0.7816(4)nm~3,Z=1。在一个不对称单元中,Mn离子是七配位,且被镶嵌在一个有微弱形变的五角双锥结构内,配合物整体呈现双核的零维结构。利用红外光谱、紫外光谱、荧光光谱研究了其光谱性质。 In this paper, 2-oxo-2-methoxybenzoylhydrazone manganese complex was synthesized and the crystal structure of the complex was determined by X-ray single crystal diffraction. The crystal belongs to the monoclinic P-1 space group with unit cell parameters of a = 0.7925 (2) nm, b = 1.0529 (3) nm, c = 1.1069 (4) nm and a = 68.142 β = 69.053 (4) °, γ = 71.292 (4) °, V = 0.7816 (4) nm ~ 3, Z = 1. In an asymmetric unit, Mn ions are seven-coordinated and embedded in a weakly deformed pentagonal bipyramidal structure. The complex presents a binuclear zero-dimensional structure as a whole. The spectral properties were studied by infrared spectroscopy, ultraviolet spectroscopy and fluorescence spectroscopy.