One- and three-dimensional silver(I)-5-sulfosalicylate coordination polymers having ligand-supported and unsupported argentophilic interactions


ARICI M., YEŞİLEL O. Z. , Yesiloz Y., ŞAHİN O.

JOURNAL OF SOLID STATE CHEMISTRY, vol.220, pp.70-78, 2014 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 220
  • Publication Date: 2014
  • Doi Number: 10.1016/j.jssc.2014.08.009
  • Journal Name: JOURNAL OF SOLID STATE CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.70-78
  • Keywords: Silver(I) complex, 5-Sulfosalicylate complexes, Argentophilic interactions, 1D and 3D coordination polymers, FLUORESCENT PROPERTIES, CRYSTAL-STRUCTURE, COMPLEXES, 5-SULFOSALICYLATE, ACID
  • Eskisehir Osmangazi University Affiliated: Yes

Abstract

Four new coordination polymers, namely, {Hemim center dot[Ag(Hssa)(H2O)]}(n) (1), {[Ag(ina)(2) Ag(Hssa)]center dot CH3OH center dot H2O}(n) (2)center dot{[Ag-2(Hssa)(dmP)(1.5)]center dot 2H(2)O}(n) (3) and [Ag-2(Hssa)(daoc)](n) (4) (Hssa: 5-Sulfosalicylate, emim: 2-ethyl-4-methylimidazole, ina: isonicotinamide, dmp: 2,5-dimethylpyrazine and daoc: 1,8-diaminooctane) were synthesized and characterized by IR spectroscopy, elemental analysis, single crystal X-ray diffraction, powder X-ray diffraction (PXRD) and thermal analysis techniques. Complexes 1 and 2 are one-dimensional (1D) coordination polymers while complexes 3 and 4 are threedimensional (3D) coordination polymers. Complex 3 consists of three dimensional (3D) 3,3,6-c net with 3,3,6T37 topology. Complex 4 exhibits a 2-fold interpenetrating 3D framework with tfc topology. Complexes 1-4 contain ligand-supported (1-3) and unsupported (4) argentophilic Ag center dot center dot center dot Ag interactions. Photoluminescence spectra of the complexes demonstrate that photoluminescent properties may be attributed to intraligand transition of coordinated Hssa ligand. (C) 2014 Elsevier Inc. All rights reserved.