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合成了两个异亚硝基乙酰丙酮亚胺Pd(II)配合物 ,Pd(o BrC6H4 IAI) 2 (1)和Pd(C6H5CH2 IAI) 2 (2 ) (IAI =isonitrosoacetylacetoneimino) ,用IR和Raman光谱对两个配合物进行了表征 ,并测定了配合物 1的晶体结构 .配合物 1晶体属单斜晶系 ,空间群为P2 1/c,晶胞参数 :a =0 .80 13(2 )nm ,b =1.8775 (4 )nm ,c =0 .790 5 (2 )nm ,β =98.2 2(3)°,V =1.1770 (5 )nm3 ,Z =2 ,Dc=1.892g·cm-3 ,F(0 0 0 ) =6 5 6 ,R =0 .0 6 6 3.在这两个配合物中 ,二齿Schiff碱配体的异亚硝基 (肟基 )的N原子和亚胺的N原子与Pd(II)配位 ,形成反式的PdN4 平面正方形配位构型
Two Pd (O BrC6H4 IAI) 2 (1) and Pd (C6H5CH2 IAI) 2 (2) (IAI = isonitrosoacetylacetoneimino) complexes were synthesized and characterized by IR and Raman spectroscopy The complexes were characterized and the crystal structure of complex 1 was determined. The complex 1 crystal belongs to the monoclinic system with the space group P2 1 / c, unit cell parameters: a = 0.80 13 (2) nm, b = 1.8775 (4) nm, c = 0.7905 (2) nm, β = 98.2 2 (3) °, V = 1.1770 (5) nm3, Z = 2 and Dc = 1.892 g · cm -3 , F (0 0 0) = 6 5 6, R = 0 6 6 3. In both complexes, the N atom of the imino-nitroso (oxime) group of the bidentate Schiff base ligand and the imine Of the N atoms and Pd (II) coordinate to form a trans-PdN4 planar square coordination configuration