Synthesis and Structural Characterization of Two Novel Copper(II) Schiff Base Complexes and their Water-Containing Supramolecular Structures

被引：2

作者：

Celepci, D. Barut ^{[1
]}

Korkmaz, N. ^{[2
]}

Astley, S. T. ^{[2
]}

Aygun, M. ^{[1
]}

机构：

[1] Dokuz Eylul Univ, Dept Phys, Fac Sci, Izmir, Turkey

[2] Ege Univ, Dept Chem, Fac Sci, Izmir, Turkey

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2019年 / 60卷 / 01期

关键词：

copper(II) complexes; crystal structure; Schiff bases; hydrogen bonding; supramolecular structure; BIOLOGICAL EVALUATION; CRYSTAL-STRUCTURE;

D O I：

10.1134/S0022476619010219

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two novel copper(II) complexes, Cu2L2(bipy) and Cu2L2(H2O)(4)3H(2)O of Schiff base ligands derived from the condensation of L-tert-leucine and L-isoleucine with 2,4-dihydroxybenzaldehyde, are synthesized and characterized by single crystal X-ray diffraction. Compounds crystallize in the orthorhombic crystal system. The Cu2L2(bipy) complex has a distorted square planar geometry with an N2O2 coordination environment. Water is contained in supramolecular network pores. On the other hand, in the Cu2L2(H2O)(4)3H(2)O complex, both copper atoms adopt a five-coordinated distorted square-pyramidal geometry with an NO4 coordination environment and guest water molecules form a 1D water chain. Both complexes build a 2D supramolecular network.

引用

页码：151 / 158

页数：8

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