A New Photoluminescent and Antibacterial Polymeric Silver(I) Complex Generated from Pyridine-2,3-dicarboxylic Acid
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Tarih
2013
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A new two-dimensional polymeric [Ag-2(mu-Hpydc)(2)(mu-pyz)](n) (1) (H (2) pydc = pyridine-2,3-dicarboxylic acid, pyz = pyrazine), has been synthesized and characterized by elemental analysis, IR spectroscopy, thermal analysis and single crystal X-ray diffraction. X-ray diffraction analyses show that Hpydc exhibits novel coordination mode in 1, acts as a bridging ligand between two Ag(I) centers via deprotonated carboxylate mu-O1 atoms, forming binuclear [Ag-2(mu-Hpydc)(2)] units (Ag center dot center dot center dot Ag separation is 2.9482(4) ). These units are connected to each other through pyz and Hpydc ligands, leading to two-dimensional polymeric structure. The coordination geometry around the silver(I) ions in the complex is a highly distorted square-pyramidal (tau = 0.229) with an AgN2O3 chromospheres. The solid state photoluminescence properties of 1 and H (2) pydc have been studied at room temperature. Furthermore, the complex has been tested for its in vitro antibacterial activity and is determined to be highly effective for antibacterial activity against Gram-positive and Gram-negative pathogenic bacteria cells. A new polymeric 2D silver(I) complex [Ag-2(mu-Hpydc)(2)(mu-pyz)](n) (1) (H (2) pydc = pyridine-2,3-dicarboxylic acid, pyz = pyrazine) has been synthesized and characterized by elemental analysis, IR spectroscopy, thermal analysis and single crystal X-ray diffraction. The solid state photoluminescence properties of 1 and H (2) pydc have been studied at room temperature and also it has been tested for its in vitro antibacterial activity.
Açıklama
Anahtar Kelimeler
Silver(I) complex, 2D coordination polymer, Pyridine-2, 3-Dicarboxylate complex, Antibacterial activity, Photoluminescent silver complex
Kaynak
Journal of Inorganic and Organometallic Polymers and Materials
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
23
Sayı
5
