[Ni(dppm)_2](ClO_4)_2配合物的合成和晶体结构  

Synthesis and Crystal Structure of Complex [Ni(dppm)_2](ClO-4)_2

作　　者：张宏[1] 宋之刚[1] 

机构地区：[1]甘肃联合大学化学系,甘肃兰州730000

出　　处：《甘肃教育学院学报（自然科学版）》2003年第4期39-42,共4页Journal of Gansu Education College(Natural Science Edition)

摘　　要：[Ni(dppm)2](ClO4)2(dppm=ph2PCH2Pph2,双二苯膦甲烷)配合物已被合成并制得晶体.经X 射线衍射表征,晶体属单斜晶系,空间群P21/n(#14),a=11.226(2)、b=17.836(2)、c=12.932(2) ,β=111.32(1)°,V=2412.0(6) 3,Z=2,D=1.413g·cm-3.配阳离子是中心对称的,并且每个Ni原子是处于来自两个dppm配体的四个磷原子键合,形成平行四边形的配位环境中.The Complex [Ni(dppm)_2](ClO_4)_2(dppm=bis(diphenylphosphino)methane) have been synthesized and prepared crystal.Complex Characterized by X-ray diffraction.The crystal is monoclinic,space group P_(21/n)(~#14),a=11.226(2)、b=17.836(2)、c=12.932(2)?,β=111.32(1)°,V=2412.0(6)?~3,Z=2,D=1.413g·cm^(-3).The cations of complex is centrosymmetric and each Ni atom lies in parallelogram coordination environment of two dppm ligands.

关 键 词：[Ni(dppm)2](ClO4)2 镍配合物 合成 晶体结构 双二苯膦甲烷 配位结构 

分 类 号：O614.813[理学—无机化学]