| [Ni（dddt）2]^-基离子对化合物合成与晶体结构 |
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| 引用本文： | 于姗姗,邓峥嵘,袁国军.[Ni（dddt）2]^-基离子对化合物合成与晶体结构[J].南京晓庄学院学报,2014(6):29-32. |
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| 作者姓名： | 于姗姗 邓峥嵘 袁国军 |
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| 作者单位： | 南京晓庄学院 生物化工与环境工程学院,江苏 南京,211171 |
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| 摘 要： | 合成了一个新颖的离子对化合物TBA]Ni（dddt）2]（1）（TBA=tetra-N-butylammonium,dddt^2-=5,6-dihydro-1,4-dithiin-2,3-dithiolate）,单晶衍射结果表明化合物1属于单斜晶系,空间群为P21/c,晶体不对称单元含1个Ni（dddt）2]^-阴离子以及1个TBA]^＋阳离子.在Ni（dddt）2]^-阴离子中,Ni离子呈现平面正方形配位几何构型,相邻阴离子间存在弱的S…S相互作用.在化合物1晶体中,阴、阳离子间弱的堆积作用以及静电作用将化合物1连接形成三维分子固体.
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| 关 键 词： | 二硫烯 晶体结构 四丁基溴化铵 |
Synthesis and Characterization of Ion-pair Compound Based on [ Ni(dddt) 2 ] - Anion |
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| YU Shan-shan,DENG Zheng-rong,YUAN Guo-jun.Synthesis and Characterization of Ion-pair Compound Based on [ Ni(dddt) 2 ] - Anion[J].Journal of Nanjing Xiaozhuang College,2014(6):29-32. |
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| Authors: | YU Shan-shan DENG Zheng-rong YUAN Guo-jun |
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| Institution: | (School of Biochemical ＆ Environmental Engineering, Nanjing Xiaozhuang University, 211171 ) |
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| Abstract: | A ion-pair compound,TBA]Ni（dddt）2]（1）（TBA = Tetra-N-butylammonium,dddt^2-= 5,6-dihydro-1,4-dithiin-2,3-dithiolate）,has been synthesize and characterized.The X-ray single crystal studies reveals that 1 crystallizes in the monoclinic space group P21/c,and its asymmetric unit is composed of one Ni（dddt）2]^-anion together with one TBA]^＋cation.The NiS4 core in the Ni（dddt）2]^-anion exhibits a perfect planar geometry.There exist weak S…S interactions between the adjacent Ni（dddt）2]^-anions.A three-dimensional molecular solid was formed in Compound 1 through the weak accumulation effect and the electrostatic interaction in the crystal of Compound 1. |
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| Keywords: | dithiolene crystal structure tetra-N-butylammonium bromide |
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