Premium
Syntheses, Structures, and Luminescent Properties of Two Novel Coordination Polymers with Dipicolinate and Diimidazole Ligands
Author(s) -
Liu TongFei,
Wu WanFei,
Zhang WeiGuo,
Cui GuangHua
Publication year - 2011
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201000270
Subject(s) - luminescence , chemistry , ligand (biochemistry) , microporous material , fluorescence , polymer , coordination polymer , crystallography , carboxylate , inorganic chemistry , crystal structure , materials science , stereochemistry , organic chemistry , biochemistry , receptor , physics , optoelectronics , quantum mechanics
Two novel coordination polymers, [Zn(dpc)(bmix) 0.5 ] n ( 1 ), [Pb(dpc)(bmix) 0.5 ] n ( 2 ), [dpc = dipicolinate, bmix = 1,4‐bis(2‐methylimidazole‐1‐ylmethyl)benzene], were hydrothermally synthesized and characterized by elemental analyses, IR spectroscopy, TGA, and X‐ray single crystal diffraction. In both complexes, the dipicolinate and bmix ligands act as spacers to link metal ions to give a 2D corrugated (6,3) network of 1 and a 3D microporous framework of 2 , respectively. The difference in the architectures is due to a diverging coordination mode of the carboxylate function. Furthermore, solid state fluorescence properties of the two complexes were investigated at room temperature.