| 含取代芳酰腙和单齿N-杂环分子铜(II)配合物的合成、结构及荧光性质(英文) |
| Synthesis, Structure and Fluorescence of Copper(II) Complex with Substituted Aroylhydrazone and Monodentate N-heterocycle |
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| 摘要: 合成了1个含有取代芳酰腙和单齿N-杂环分子的三元铜配合物[Cu(L)(ampy)](H2L=5-溴水杨醛苯甲酰腙，ampy=2-氨基吡啶)，并通过IR、UV、荧光光谱和循环伏安进行了性质研究。[Cu(L)(ampy)]的晶体结构分析表明，中心金属通过酰腙配体的酚基氧原子、亚胺基氮原子、去质子酰胺氧原子以及中性杂环分子的氮原子形成平面四方形的N2O2配位环境。配合物通过N-H…O和N-H…N氢键作用形成一维链状结构。 |
| 关键词: 铜(II)配合物 晶体结构 取代芳酰腙 荧光 |
| 基金项目: |
| Abstract: A ternary copper(II) complex, [Cu(L)(ampy)], with a substituted aroylhydrazone, 5-bromosalicylaldehyde benzoylhydrazone (H2L) and monodentate N-heterocycle, 2-aminopyridine (ampy), has been synthesized and characterized by IR spectra, UV spectra, fluorescence spectra and cyclic voltammetry. The single crystal structure of [Cu(L)(ampy)] reveals that the Cu(II) is in a square-planar N2O2 coordination environment formed by the phenolate-O, the imine-N and the deprotonated amide-O atoms of L2-, and the N atom of ampy. In the crystal, the complex is involved in N-H…O and N-H…N hydrogen bonds, leading to a 1D chain arrangement. CCDC: 635866. |
| Keywords: copper(II) complex crystal structur substituted aroylhydrazone fluorescence |
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| 摘要点击次数: 2011 |
| 全文下载次数: 1853 |
| 刘会艳,王海营,牛德仲,路再生.含取代芳酰腙和单齿N-杂环分子铜(II)配合物的合成、结构及荧光性质(英文)[J].无机化学学报,2007,23(4):611-614. |
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