配合物[Cu(NPA)_2(Im)_2(H_2O)]·H_2O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(H_2O)]·H_2O

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。铜的配合物由于具有特殊的磁学、电学、光学等性质而在材料、催化等许多领域中表现出潜在应用价值．一直是人们关注的热点课题之一。

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） nm^3, 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.