| 含双二苯基膦乙烷镍配合物的合成与性质 |
| Synthesis and Properties of Nickel (Ⅱ) Complex Containing Bis (Diphenylphosphino ) Ethane |
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| 摘要: 在氯访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,晶体属于单斜品系,空间群为p21/c.晶胞参数如下:a=11.429(2),b=13.346(2),c=15.953(7)Å;β=99.13(3)°,V=2402.5Å3,Z=4,F(000)=1088,Dcalc |
| 关键词: 镍 晶体结构 配合物 |
| 基金项目: 国家自然科学基金(No．29871009);河南杰出青年及自然科学基金;南京大学配位化学国家重点实验资助 |
| Abstract: 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, IRspectra, XPS, conductivity and X-ray single crystal analysis.The crystal is monoclinic, space group P21/c, a = 11.429(2), 6 = 13.346(2), c = 15.953(7)Å; β = 99.13(3)°, V= 2402.5Å3, 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. |
| Keywords: nickel crystal structure complex |
| 投稿时间：1999-08-12 修订日期：1999-09-13 |
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| 杨瑞娜,张廉奉,侯益民,胡晓院,金斗满,罗保生.含双二苯基膦乙烷镍配合物的合成与性质[J].无机化学学报,2000,16(3):445-449. |
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