Aqua[4-(hydroxyiminomethyl)pyridine-kappa N-1](iminodiacetato-kappa O-3,N,O ')copper(II)

作者：Yang, Yisheng; Chai, Wenxiang^*; Song, Li; Yang, Yunyun; Chen, Jiongke

来源：Acta Crystallographica Section E-Structure Reports Online, 2011, 67: M1291-U1214.

DOI：10.1107/S1600536811033459

• LIGAND COPPER(II) COMPLEXES
• CRYSTAL-STRUCTURE
• MIXED-LIGAND
• IMINODIACETIC ACID
• DNA-BINDING
• MONOHYDRATE
• IMIDAZOLE
• DIIMINE

In the title complex, [Cu(C4H5NO4)(C6H6N2O)(H2O)], conventionally abbreviated Cu(IDA)(4-OXPy)(H2O), where IDA is iminodiacetate and 4-OXPy is 4-(hydroxyiminomethyl) pyridine, the Cu-II atom exhibits a distorted square-pyramidal coordination geometry, which is constructed from two O atoms and one N atom from a IDA ligand, one N atom from 4-OXPy ligand and one O atom from water. This molecule looks like a space shuttle, the IDA ligand is its empennage (tail), and the 4-OXPy ligand is its airframe. The complexes are linked into two-dimensional supramolecular layers parallel to (100) by three pairs of O-H center dot center dot center dot O hydrogen bonds. Two pairs of N-H center dot center dot center dot O hydrogen bonds further connect these supramolecular layers, forming a three-dimensional supramolecular network.

• 出版日期2011-9
• 单位中国计量大学; 浙江理工大学