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Z. Naturforsch. 2012,
67b, 1191 – 1196
doi:10.5560/ZNB.2012-0212
Assembly of a Flexible 2,2′-Oxydibenzoate and Silver(I) Ions to a Novel 3D Supramolecular Framework: Syntheses, Structure and Properties
Institute of Environmental and Municipal Engineering, North China University of Water Conservancy and Electric Power, Zhengzhou 450011, P. R. China
Reprint requests to Chong-Zhen Mei. E-mail:
meichongzhen@163.com
Received July 27, 2012 / published online November 12, 2012
Self-assembly of silver(I) cations, flexible 2,2′-oxydibenzoate anions (L2−), and 1,2-bis(4-pyridyl)ethane (bpa) ligands affords a new three-dimensional supramolecular architecture, {[Ag2(L)(bpa)2]·(H2O)4}n (1), which has been characterized by elemental analysis, IR, TGA, PXRD, and single-crystal X-ray diffraction. Complex 1 exhibits layers further connected through hydrogen bonding and π⋯π stacking interactions. Its photoluminescence was also investigated.
Key words: 2,2′-Oxydibenzoic Acid, Silver-Organic Framework, Hydrogen Bonding, π⋯π Interactions, Supramolecular Structure