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含吡咯三齿席夫碱配体的单核铜(Ⅱ)配合物的合成、晶体结构和性质(英文) 被引量:2

Synthesis,Crystal Structure and Properties of the Plane Copper(Ⅱ)-Dithiolate Compound Consisted of Mixed Ligands
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摘要 合成和表征了两个类似的三齿席夫碱配体(L1)-和(L2)-的铜[Ⅱ]配合物[CuL1I](1)和[CuL2I](2)(HL1为2-(2-pyridyl)-N-[1-(1H-pyrrol-2-yl)ethylidene]ethanamine;HL2为N-[1-(1H-pyrrol-2-yl)ethylidene](2-pyridyl)methanamine),并用红外光谱、电喷雾质谱、紫外-可见光谱、单晶X-射线衍射和热重分析等手段对配合物进行了表征。对配合物1的X-射线晶体结构测定表明它是一个畸变的平面正方形单核铜[Ⅱ]配合物。晶体结构还表明,除了配体的柔性和空间限制外,分子间的相互作用也是影响铜[Ⅱ]配合物结构的因素。 Two copper(n) complexes of the homologous tridentate Schiff-base ligands (L1)- and (L2)-, [CuL1I] (1) and [CuL2I] (2), have been synthesised and characterised by IR, ES-MS, UV-Vis, single crystal X-ray diffraction and thermogravimetric analysis ((L1)- and (L2)- are the deprotonated forms of 2-(2-pyridyl)-N-[1-(1H-pyrrol-2-yl) ethylidene]ethanamine (HL1) and N-[1-(1H-pyrrol-2-yl)ethylidene](2-pyridyl)methanamine (HLZ), respectively). X- ray crystal structure determination carried out on 1 reveals that it is a distorted square planar copper(H) monomer. The crystal structure indicates that the intermolecular interaction is also a factor which can influence the structural properties of copper(l/) complexes in addition to ligand flexibility and steric constraints. CCDC: 862124.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2012年第5期1025-1030,共6页 Chinese Journal of Inorganic Chemistry
基金 教育部留学回国人员科研启动基金,淮安市科技支撑计划(工业)项目(No.HAG08040) 江苏省高校科研成果产业化推进工程(No.JH10-48)资助项目
关键词 铜(Ⅱ)配合物 席夫碱 吡咯 三齿配体 copper(I) complex Schiff-base pyrrole tridentate ligand
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  • 1Rojo T;Larramendi J I R;Duran I.查看详情[J],Polyhedron19902693-2697.
  • 2Larramendi J I R;Díaz B;Mesa J L.查看详情[J],Acta Crystallographica Section C:Crystal Structure Communications,1991943-946.
  • 3Arriortua M I;Via J;Larramendi J I R.查看详情[J],Polyhedron1991495-500.
  • 4Cortés R;de Larramendi J I R;Lezama L.查看详情[J],Journal of the Chemical SocietyDalton Transactions19922723-2728.
  • 5Larramendi J I R;Mesa J L;Cortés R.查看详情[J],Polyhedron1992623-629.
  • 6Cortés R;Lezama L;de Larramendi J I R.查看详情[J],Inorganic Chemistry1995778-786.
  • 7Garland M T;Manzur J;Moreno Y.查看详情[J],Acta Crystallographica Section C:Crystal Structure Communications,19961405-1407.
  • 8Li R;Moubaraki B;Murray K S.查看详情[J],Dalton Transactions20086014-6022.
  • 9Li R;Zhao P;Tang G.查看详情[J],Acta Crystallographica Section C:Crystal Structure Communications,2008m339-m341.
  • 10Li R;Zhao P;Tang G.查看详情[J],Acta Crystallographica Section E:Structure Reports Online,2008m559.

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