Acta Crystallographica Section E: Crystallographic Communications | |
Crystal structure of a mixed-ligand silver(I) complex of the non-steroidal anti-inflammatory drug diclofenac and pyrimidine | |
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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