| 镍(Ⅱ)和铜(Ⅱ)Schiff碱配合物的合成及其晶体结构 |
| Synthesis and Crytal Structure of Ni(Ⅱ) and Cu(Ⅱ) Schiff Base Complexes |
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| 摘要: 合成了2个Schiff碱配体:双(溴代乙酰丙酮)缩乙二胺[表示为H2(3-Br-acacen)]和二(溴代乙酰丙酮)缩-1，2丙二胺[表示为H2(3-Br-acacpen)]，Schiff碱配体与醋酸镍或醋酸铜作用分别得到相应的4个Schiff 碱金属配合物:NiⅡ(3-Br-acacen) (1)、CuⅡ(3-Br-acacen) (2)、NiⅡ(3-Br-acacpen) (3)和CuⅡ(3-Br-acacpen) (4)。用FTIR和元素分析对配合物进行表征，并用X-射线单晶衍射测定了4个配合物的晶体结构。配合物1 和2 的分子基本为一平面结构，3和4则是非平面分子结构。 |
| 关键词: 溴代乙酰丙酮 配合物 晶体结构 |
| 基金项目: |
| Abstract: Two Schiff base ligands H2(3-Br-acacen) [H2(3-Br-acacen)=bis(3-bromo-acetylacetone)-ethylenediimine] and H2(3-Br-acacpen) [H2(3-Br-acacpen)=bis(3-bromo-acetylacetone)-1，2-propane diimine] were synthesized. Four complexes were prepared by reaction of the Schiff base ligands with copper acetate and nickelous acetate， and characterized by elemental analsis， FTIR and X-ray diffraction single crystal structure analysis. The structures of the complexes 1 [NiⅡ(3-Br-acacen)] and 2 [CuⅡ(3-Br-acacen)] are nearly a plane， and 3 [NiⅡ(3-Br-acacpen)] and 4 [CuⅡ(3-Br-acacpen)] are non-coplanar structures. CCDC: 645454， 1; 645455， 2; 645457， 3; 650901， 4. |
| Keywords: bromo-acetylacetone complex crystal structure |
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| 张奇龙,戴美碧,朱必学.镍(Ⅱ)和铜(Ⅱ)Schiff碱配合物的合成及其晶体结构[J].无机化学学报,2007,23(12):2018-2022. |
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