| 钴(Ⅱ)、锰(Ⅱ)与4-吡啶甲醛缩4-氨基安替比林配合物的合成、晶体结构与磁性 |
| Syntheses, Crystal Structures and Magnetic Properties of Co(Ⅱ) and Mn(Ⅱ) Complexes with 4-(4-Pyridinemethyleneamino)-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one |
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| 摘要: 以希夫碱衍生物4-氨基安替比林缩吡啶-4-甲醛为配体(L),采用溶剂热合成法,成功合成了2个Schiff碱Co(Ⅱ)配合物[CoLCl2](1)、Mn(Ⅱ)配合物[MnLCl2](2),通过元素分析、红外光谱IR、XRD、TG和磁性分析等测试手段对2个配合物进行表征,并用X-射线单晶衍射测得Co(Ⅱ)、Mn(Ⅱ)配合物的晶体结构。单晶结构表明,配合物1的晶体属于单斜晶系,空间群为Cc;配合物2的晶体属于三斜晶系,空间群为P1。配合物1是以Co(Ⅱ)为中心的扭曲四面体构型,配合物2是以Mn(Ⅱ)为中心的扭曲八面体构型。 |
| 关键词: Schiff碱 溶剂热法 吡啶-4-甲醛 晶体结构 磁性 |
| 基金项目: 国家自然科学基金(No.51173039,51202064),教育部纳米矿物材料及应用工程研究中心开放课题(No.CUGNGM201412)资助项目。 |
| Abstract: Two complexes [CoLCl2] (1) and [MnLCl2] (2) (L=4-(4-pyridinemethyleneamino)-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one) were solvothermally synthesized and structurally characterized by elemental analysis, IR, XRD, TG, single-crystal X-ray diffraction and magnetic analysis. The complexes 1 and 2 are determined by X-ray structural analysis and the structure parameters are analyzed as follows: 1, monoclinic, Cc; 2, triclinic, P1. The X-ray diffraction results suggest that the complex 1 exhibits distorted tetrahedral configuration, and the complex 2 exhibits distorted octahedral configurations. CCDC: 913873, 1; 913872, 2. |
| Keywords: Schiff base solvothermal method pyridine-4-formaldehyde crystal structure magnetic properties |
| 投稿时间：2015-03-18 修订日期：2015-06-23 |
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| 庞海霞,袁曦明,王贤文,何雄.钴(Ⅱ)、锰(Ⅱ)与4-吡啶甲醛缩4-氨基安替比林配合物的合成、晶体结构与磁性[J].无机化学学报,2015,31(10):2008-2014. |
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