Diaquabis[8-ethyl-5-oxo-2-(piperazin-4-ium-1-yl)-5,8-dihydropyrido[2,3-d ]pyrimidine-6-carboxylato]copper(II) bis[4-(4-carboxyphenoxy)benzoate]

作者：Sun Dian Zhen^*; Zhang Guang Ju; Chen Hai Yan; He Jiang Hong; Yan Shi Wei

来源：Acta Crystallographica Section E-Structure Reports Online, 2011, 67: M388-U1000.

DOI：10.1107/S1600536811006672

In the title compound, [Cu(C(14)H(17)N(5)O(3))(2)(H(2)O)(2)](C(14)H(9)O(5))(2), the Cu(2+) atom, located on an inversion centre, exhibits a distorted octahedral geometry, coordinated by four O atoms from two pipemidic acid ligands in equatorial positions and two water molecules in axial positions. The pipemidic acid ligand acts a bidentate ligand and the single deprotonated 4,4'-oxydibenzoic acid acts as an anion. Classical N-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds are present in the crystal structure.

• 出版日期2011-3
• 单位西南大学