摘要
用X射线衍射方法测定了所合成标题配合物的晶体结构。晶体属三斜晶系,P空间群。晶胞参数:a=3.090(2)nm,b=1.2034(6)nm,c=1.2025(6)nm;a=86.64(41,β=81.13(5)y=81.11(5)°;Z=4.配合物中钪(Ⅲ)配位多面体为八面体。
Thecomplex Sc(PMBP)3has been synthsized,where HPMBp=1-phenyl-3- methyl- 4-benzoyl-pyrazolone- 5.Its crystal structure has been determined with a four- circle X-ray diffractometer,The crystal is triclinic with space group P 1.The cell pa- rameters are as follows:a=3.090(2)nm,b=1.2034(6)nm,c=1.2025(6)nm;a=86.64(4),β=81.13(5),γ=81.11(5)°;V=4.362(4)nm ̄3,Z=4.In the crvstal Sc(Ⅲ)ion isccordinated by six oxygen atoms from three PMBP molecules, so that the ccordinationnumber of Sc(Ⅲ)is six ,froming an octahedron。
出处
《北京大学学报(自然科学版)》
CSCD
北大核心
1995年第4期387-393,共7页
Acta Scientiarum Naturalium Universitatis Pekinensis
基金
国家自然科学基金
关键词
钪配合物
苯基
甲基
苯甲酰吡啉酮
晶体结构
l phenyl-3-methyl-4-benzoyl-pyrazolone 5
scandium complex
crystal structure