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配合物[Cu(NPA)2(Im)2(H2O)]·H2O的合成、晶体结构及电化学性质
Synthesis, Crystal Structure and Electrochemical Properties of [Cu(NPA)2(Im)2(H2O)]·H2O
【摘要】 <正>铜是生物体内必需的微量元素,是一些重要酶的活性中心,其配合物在生命体系有着特殊的生物活性和催化作用[1,2]。铜的配合物由于具有特殊的磁
【Abstract】 A novel copper(Ⅱ) complex [Cu(NPA)2(Im)2(H2O)]·H2O has been synthesized (NPA=N-phenylanthranilic acid and Im=imidazole) and characterized by IR, elemental analysis and X-ray single crystal diffraction methods. It Crystallizes in Triclinic system, space group P1 with a=0.987 9(2) nm, b=1.075 7(3) nm, c=1.559 7(5) nm, α=104.18(10)°, β=108.14(10)°, γ=92.69(10)°, V=1.513 39(7) nm3, Z=2, Dc=1.447 g·cm-3, F(000)=684, R1=0.028 0, wR=0.083 1. The Cu(Ⅱ) ion in the title complex is coordinated with two oxygen atoms from two N-phenylanthranilic acid in monodenate mode, two nitrogen atoms form two imidazole, and one oxygen atom from water, forming a distorted square-pyramid coordination geometry. CCDC: 638653.
【Key words】 copper(Ⅱ) complex; N-phenylanthranilic acid; crystal structure; π-π aromatic interactions; electrochemical properties;
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2007年05期
- 【分类号】O641.4
- 【被引频次】16
- 【下载频次】265