CAJ | 학술논문

在氯仿中通过取代反应制备了含双二苯基膦乙烷(dppe)的镍配合物[Ni(dppe)Cl2], 并通过元素分析、热分析、红外光谱、核磁、电导测定、光电子能谱及X-射线单晶分析表征了配合物的结构和性质, 晶体属于单斜晶系, 空间群为P21/c.晶胞参数如下: a=11.429(2),b=13.346(2),c=15.953(7)(A); β=99.13(3)°,V=2402.5(A)3, Z=4,F(000)=1088,Dcalc.=1.460g·cm-3,μ=11.782cm-1, R=0.04470, Rw=0.05352.分析结果表明, 配合物中双二苯基膦乙烷属双齿配体, 氯离子是单齿配体.
재록방중통과취대반응제비료함쌍이분기련을완(dppe)적얼배합물[Ni(dppe)Cl2], 병통과원소분석、열분석、홍외광보、핵자、전도측정、광전자능보급X-사선단정분석표정료배합물적결구화성질, 정체속우단사정계, 공간군위P21/c.정포삼수여하: a=11.429(2),b=13.346(2),c=15.953(7)(A); β=99.13(3)°,V=2402.5(A)3, Z=4,F(000)=1088,Dcalc.=1.460g·cm-3,μ=11.782cm-1, R=0.04470, Rw=0.05352.분석결과표명, 배합물중쌍이분기련을완속쌍치배체, 록리자시단치배체.
Mononuclear nickel(II) complex [Ni(dppe)Cl2](dppe=Ph2PCH2CH2PPh2) has been synthesized by replacement reaction in CHCl3 and characterized by specific elemental analyses, molecular weight determination, IR spectra, XPS, conductivity and X－ray single crystal analysis. The crystal is monoclinic, space group P21/c, a=11.429(2), b=13.346(2), c=15.953(7)(A); β=99.13(3)°,V=2402.5(A)3,Z=4,F(000)=1088, Dcalc.=1.460g·cm－3, μ=11.782cm－1, R=0.04470, Rw=0.05352. The results show that dppe coordinates as bidentate ligand to the Ni(II) atoms, and Cl anion behaves as a monodentate ligand in the prepared complex.