Crystal structure of a mixed-ligand silver(I) complex of the non-steroidal anti-inflammatory drug diclofenac and pyrimidine

Acta Crystallographica Section E: Crystallographic Communications

Hamamci Alisir, S.¹  Dege, N.² 

[1] Department of Materials Science and Engineering, Faculty of Engineering, Ondokuz Mayis University, Samsun 55139, Turkey;Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Samsun 55139, Turkey

关键词: CRYSTAL STRUCTURE;    SILVER(I) COMPLEX;    NON-STEROIDAL ANTI-INFLAMMATORY DRUG;    DICLOFENAC;    TWO-DIMENSIONAL COORDINATION POLYMER;   

DOI  :  10.1107/S2056989016014730

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title mixed-ligand silver(I) coordination polymeric complex with the non-steroidal anti-inflammatory drug diclofenac (C14H11Cl2NO2) (diclH) and pyrimidine (pym), namely poly[{μ2-2-[2-(2,6-di­chloro­anilino)phen­yl]acetato-κ2O:O′}(μ2-pyrimidine-κ2N1:N3)silver(I)], [Ag(C14H10Cl2NO2)(C4H4N2)]n or [Ag(μ-dicl)(μ-pym)]n, the very distorted tetra­hedral AgN2O2 coordination centres comprise two N-atom donors from bridging pym ligands [Ag—N = 2.381 (3) and 2.412 (3) Å] and two carboxyl­ate O-atom donors from dicl ligands [Ag—O = 2.279 (2) and 2.280 (2) Å], which bridge Ag atoms, giving a centrosymmetric dinuclear units with a short Ag⋯Ag separation [2.8931 (5) Å]. Within the units are short intra­ligand C—Cl⋯π(pym) inter­actions [3.6409 (15) Å]. The units are linked through the bridging N atoms of the pym ligand into a two-dimensional sheet–polymer structure lying parallel to (100) and stabilized by inter-ring π–π inter­actions between the pym ligands [Cg⋯Cg = 3.4199 (17) Å]. Additional inter-unit C—H⋯O and C—H⋯Cg hydrogen-bonding inter­actions between the sheets give an overall three-dimensional structure.

【 授权许可】

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