| 顺、反-1,2-环己二胺对有机-无机杂化锑碘异构体的影响 |
| Influences of cis-, trans-1,2-Cyclohexanediamine Configurations on Iodoantimonate Organic-Inorganic Hybrid Isomers |
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| 摘要: 在浓氢碘酸水溶液中，顺式和反式-1，2-环己二胺（DAC）分别与三碘化锑反应得到2种有机-无机杂化异构体（cis-1，2-DACH2）[SbI5]·H2O（1）和{（trans-1，2-DACH2）[SbI5]·H2O}n（2）。X射线单晶衍射表明化合物1中的无机成分是由2个[SbI6]八面体通过共I-I边形成的二聚体[Sb2I10]，而化合物2中的无机部分是[SbI6]八面体通过共享顶点形成的一维锯齿链。此外，利用紫外-可见光谱、荧光光谱和密度泛函理论对化合物1和2进行了比较研究。 |
| 关键词: 1,2-环己二胺 碘化锑 顺反构型 有机无机杂化 晶体结构 |
| 基金项目: 国家自然科学基金（No.21571094，21661021，21865015）和江西省科技厅项目（No.20161BAB203073）资助 |
| Abstract: Reactions of cis-and trans-1,2-cyclohexanediamine (DAC) with antimony iodide in concentrated HI aqueous solution afforded two organic-inorganic hybrid isomers (cis-1,2-DACH2)[SbI5]·H2O (1) and {(trans-1,2-DACH2)[SbI5]·H2O}n (2), respectively. The single-crystal X-ray diffraction revealed that the inorganic component in compound 1 is a dimer[Sb2I10] built up from two[SbI6] octahedra by sharing I-I edge, and that in compound 2 is a zigzag chain constructed with corner-sharing octahedral[SbI6] units. In addition, both compounds have been investigated and compared by UV-Vis, fluorescent spectra, and DFT calculation. |
| Keywords: 1,2-cyclohexanediamine antimony iodide cis-and trans-configuration organic-inorganic hybrid crystal structure |
| 投稿时间：2018-08-07 修订日期：2018-11-28 |
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| 梁志文,陈晓柔,于慧,魏振宏,张秀秀,蔡琥.顺、反-1,2-环己二胺对有机-无机杂化锑碘异构体的影响[J].无机化学学报,2019,35(2):337-343. |
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