| 席夫碱三核锌(II)配合物的晶体结构及荧光活性研究 |
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| 引用本文： | 丁瑜,刘志伟,张忠海,胡宗球,乐平,佘顺利.席夫碱三核锌(II)配合物的晶体结构及荧光活性研究[J].化学学报,2007,65(8):688-692. |
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| 作者姓名： | 丁瑜 刘志伟 张忠海 胡宗球 乐平 佘顺利 |
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| 作者单位： | (1孝感学院化学系 孝感 432000)(2华中师范大学化学学院 武汉 430079) |
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| 基金项目： | 湖北省教育厅(No．2001A27006)资助项目。 |
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| 摘 要： | 以二甲基甲酰胺(DMF)为溶剂成功合成了水杨醛缩水杨酰肼席夫碱/2-氨基吡啶/锌三元混配配合物晶体, 通过测定配合物的红外、元素分析和单晶衍射等物理性质, 确定该配合物是一种三核配合物. Ｘ射线衍射实验结果表明: 标题配合物晶体属于三斜晶系, 空间群为P1, Z＝1, 分子式为Zn3(L1)2(2-NH2-py)4?0.5DMF, a＝1.15359(9) nm, b＝1.92734(15) nm, c＝2.31772(19) nm, α＝78.290(2)°, β＝78.6930(10)°, γ＝88.1090(10)°, V＝4.9478(7) nm3, Dc＝1.498 g/cm3. F(000)＝2288, μ(Mo Kα)＝1.506 mm－1, R＝0.0449, wR＝0.0787. 同时在DMF溶液中测定了该Schiff碱及其锌配合物的荧光活性.
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| 关 键 词： | 水杨醛缩水杨酰肼席夫碱 配合物 合成 晶体结构 荧光活性 |
| 收稿时间： | 2006-5-21 |
| 修稿时间： | 2006-05-212006-12-28 |
Studies of Crystal Structure and Fluorescence Activity of Schiff Base Tri-nuclear Zn(II) Complex |
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| DING,Yu,LIU,Zhi-Wei,ZHANG,Zhong-Hai,HU,Zong-Qiu,YUE,Ping,SHE,Shun-Li.Studies of Crystal Structure and Fluorescence Activity of Schiff Base Tri-nuclear Zn(II) Complex[J].Acta Chimica Sinica,2007,65(8):688-692. |
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| Authors: | DING Yu LIU Zhi-Wei ZHANG Zhong-Hai HU Zong-Qiu YUE Ping SHE Shun-Li |
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| Institution: | (1 Department of Chemistry, Xiaogan University, Xiaogan 432000)(2 College of Chemistry, Central China Normal University, Wuhan 430079) |
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| Abstract: | The crystal of zinc complex Zn3(L1)2(2-NH2-py)4?0.5DMF with salicylal-dehyde salicyloylhydrazone and 2-aminopyridine was obtained in DMF, which is a tri-nuclear complex. It has been characterized by IR, elemental analysis and X-ray diffraction analysis. It crystallizes in the mono-clinic system with space group P1, Z＝1, a＝1.15359(9) nm, b＝1.92734(15) nm, c＝2.31772(19) nm, α＝78.290(2)°, β＝78.6930(10)°, γ＝88.1090(10)°, V＝4.9478(7) nm3, Dc＝1.498 g/cm3, F(000)＝2288, μ(Mo Kα)＝1.506 mm－1, R＝0.0449 and wR＝0.0787. The fluorescence activities in DMF of the complex and Schiff base ligand were studied. |
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| Keywords: | salicylaldehyde salicyloylhydrazone complex synthesis crystal structure fluorescence activity |
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