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[Ni(dppm)2](ClO4)2配合物的合成和晶体结构
Synthesis and Crystal Structure of Complex [Ni(dppm)2](ClO-4)2
【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.
【Abstract】 The Complex [Ni(dppm)2](ClO4)2(dppm=bis(diphenylphosphino)methane) have been synthesized and prepared crystal.Complex Characterized by X-ray diffraction.The crystal is monoclinic,space group 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.The cations of complex is centrosymmetric and each Ni atom lies in parallelogram coordination environment of two dppm ligands.
【关键词】 dppm;
镍配合物;
晶体结构;
【Key words】 bis(diphenylphosphine)methane; complex of nickel; crystal structure;
【Key words】 bis(diphenylphosphine)methane; complex of nickel; crystal structure;
- 【文献出处】 甘肃教育学院学报(自然科学版) ,Journal of Gansu Education College(Natural Science Edition) , 编辑部邮箱 ,2003年04期
- 【分类号】O641.4
- 【下载频次】28