摘要
合成了 1 -苯基 - 3-甲基 - 4 -苯甲酰基 -吡唑啉酮 - 5 (HPMBP)合钴 (II)化合物 ,并进行了元素分析和红外光谱表征 ,用 X射线衍射方法测定了其晶体结构 .晶体属单斜晶系 ,空间群P2 1 / c,a=1 1 .2 5 9(4) ,b=1 4.784(5 ) ,c=1 1 .6 0 7(4) ,β=1 0 7.1 5 7(7) ,V=30 39.43 3,Z=2 ,Dc=0 .76 9g·cm- 3,F(0 0 0 ) =1 384,最终偏离因子 R=0 .0 993,金属 Co(II)原子与PMBP- 及乙醇中的氧原子配位形成八面体构型 .
The complex Co(PMBP) 2(EtOH) 2 has been synthesized, where HPMBP= 1 phenyl 3methyl 4 benzoyl pyrazolone 5. The reaction product has been characterized by elemental analysis, infrared spectra. Its crystal structure has been determined by X ray method. The crystal is monoclinic,space group P2 1/c, a=11.259(4), b=14.784(5), c=11.607(4), β=107.157(7) o, V=3 039.43, Z=2, Dc=0.769 g·cm -3 , F(000)=1 384, the finial R is 0.0993. In the crystal Co(II) is coordinated by six oxygen atoms from two PMBP and EtOH molecules, forming an octahedron.
基金
天津市自然科学基金资助项目!(0 0 36 0 1711)