| 4,4′-联吡啶锌(Ⅱ)配合物的合成及其晶体结构 |
| Syntheses and Crystal Structures of the Complexes Formed by Zinc and 4, 4′-bipyridine |
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| 摘要: 苦味酸锌与4,4'-联吡啶反应,得到一种新型配合物[Zn(4,4′-bpy)2(H2O)2](pic)2·2H2O(4,4′-bpy:4,4′-联吡啶,pic-:苦昧酸根),并用元素分析、红外光谱等进行表征.X-射线单晶衍射结果表明,晶体属单斜晶系,空问群Cc,晶胞参数:a=1.4390(2),b=1.1418(1),c=2.2908(3)nm,β=95.08(1)°,V=3.749(1)nm |
| 关键词: 晶体结构 4,4′-联吡啶 苦味酸根 包合现象 |
| 基金项目: 国家自然科学基金资助项目(No.29761002);广西自然科学基金资助项目. |
| Abstract: The complex of the formula [Zn(4,4′-bpy)2(H2O)2](pic)2·(H2O)2 was obtained from the reaction of the zinc picrate and 4,4′-bipyridine, and characterized by elemental analysis, IR spectrum and Xray diffraction. It crystallizes in the monoclinic space group Cc with cell parameters a=1.4390(2), b=1.1418(1), c=2.2908(3)nm, β =95.08(1)°, V=3.749(1)nm3, Z=4. It has infinite 2-D network structures, and the 2-D networks are extended into 3-D network structures by packing along the a-axis through hydrogen bonding, exhibiting a certain inclusion phenomenon. |
| Keywords: crystal structure 4,4′- bipyridine picric anion inclusion phenomenon |
| 投稿时间：2004-04-12 修订日期：2001-06-18 |
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| 梁福沛,陈自卢,胡瑞祥,梁宏,周朝晖,郁开北.4,4′-联吡啶锌(Ⅱ)配合物的合成及其晶体结构[J].无机化学学报,2001,17(5):699-703. |
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