| 基于SchiffBase配体及吡啶环的铜(Ⅱ)、镍(Ⅱ)配合物构筑、表征与热稳定性 |
| Construction, Characterization and Thermostability of Copper(Ⅱ), Nickel(Ⅱ) Complexes Based on Schiff Base Ligands and Pyridine Ring |
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| 摘要: 用缓慢挥发法和水热法分别合成了镍配合物NiLPy(L=5-溴-2-羟基苯基苯基酮-4-甲氧基苯甲酰腙，Py=吡啶)(1)及铜配合物Cu(babh)2(Py)(Hbabh=查尔酮苯甲酰腙，Py=吡啶)(2)，并用元素分析、红外、热重及X-射线单晶衍射对其进行了表征。晶体结构表明：1属三斜晶系，P1空间群；2属单斜晶系，Pc空间群。化合物1和2分别通过分子间弱的C-H…π与C-H…N作用堆积形成二维片状超分子层。热重分析表明配合物1和2分别处于225和170℃以下温度时很稳定。 |
| 关键词: 席夫碱 镍配合物 铜配合物 晶体结构 热失重分析 |
| 基金项目: 陕西省自然科学基础研究计划项目(No.2013JQ6010)资助。 |
| Abstract: The title complexes, NiLPy (L=5-bromo-2-hydroxyphenyl benzophenone 4-methoxy benzoylhydrazone, Py=pyridine)(1) and Cu(babh)2(Py)(Hbabh=benzylidene acetophenone benzoyl hydrazone, Py=pyridine)(2), were respectively synthesized by slow evaporation and hydrothermal synthesis, which were characterized by elemental analysis, IR, TGanalysis and single-crystal X-ray diffraction measurements. 1 crystallizes in the triclinic space group P1. 2 crystallize in the monoclinic space group Pc. Aview of 2Dsheet structure in 1 and 2 are respectively packed alongside with each other through weak C-H…π and C-H…Ninteractions. The TGanalysis shows that the complexes 1 and 2 are stable below 225 and 170℃, respectively. CCDC: 841410, 1; 819584, 2. |
| Keywords: Schiff base nickel complex copper complex crystal structure thermo-gravimetric analysis |
| 投稿时间：2013-12-29 修订日期：2014-03-16 |
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| 郑长征,王燕燕,王亮.基于SchiffBase配体及吡啶环的铜(Ⅱ)、镍(Ⅱ)配合物构筑、表征与热稳定性[J].无机化学学报,2014,30(6):1474-1480. |
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