One-dimensional silver(I) 5,5-diethylbarbiturato coordination polymers with N-piperidineethanol and 1,3-bis(4-piperidyl)propane: Syntheses, crystal structures, spectroscopic and thermal properties
Küçük resim yok
Tarih
2010-02-01
Kurum Yazarları
Büyükgüngör, Orhan
Süreli Yayın başlığı
Süreli Yayın ISSN
Cilt Başlığı
Yayınevi
Pergamon-Elsevier Science
Özet
Two new coordination polymers, [Ag(2)(barb)(pipet)](n) (1) and {Na(3)[Ag(2)(barb)(2)](pippr)center dot 2H(2)O}(n) (2) (where H(2)barb, pipet and Hpippr are 5,5-diethylbarbituric acid, N-piperidineethanol and 1,3-bis(4-piperidyl)propane, respectively) have been synthesized and characterized by elemental analysis, IR, thermal analysis and X-ray single-crystal diffraction techniques. Silver(I) ions in complexes 1 and 2 are bridged by barb dianions, leading to one-dimensional coordination polymers. In 1, the barb ligand acts as a tetradentate bridging ligand, while in 2 as a bidendate bridging ligand. The pipet ligand behaves as a bidentate chelating donor, whereas the pippr anion is not involved in coordination and remains as a counter-ion. The one-dimensional chains of 1 and 2 are further extended into supramolecular networks. Spectral and thermal analysis data for 1 and 2 are in agreement with the crystal structures.
Açıklama
Anahtar kelimeler
5,5-Diethylbarbiturate, N-Piperidineethanol, 1,3-Bis(4-piperidyl)propane, Coordination polymers, Silver(I), Antimicrobial activity, Complexes, Copper(II), Ligands, Zinc, Chemistry, Crystallography
Alıntı
Yılmaz, V. T. vd. (2010). "One-dimensional silver(I) 5,5-diethylbarbiturato coordination polymers with N-piperidineethanol and 1,3-bis(4-piperidyl)propane: Syntheses, crystal structures, spectroscopic and thermal properties". Polyhedron, 29(2), 920-924.