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Constructing Two Mn II Coordination Polymers with 1,4‐Bis(1‐imidazol‐yl)‐2,5‐dimethyl Benzene and Different Dicarboxylate Ligands: Syntheses, Crystal Structures, and Luminescent Properties
Author(s) -
Xu Liping,
Wang Xiaoming
Publication year - 2014
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.201300623
Subject(s) - binodal , benzene , ligand (biochemistry) , chemistry , luminescence , benzoic acid , crystallography , crystal structure , polymer , stereochemistry , medicinal chemistry , materials science , organic chemistry , phase (matter) , receptor , biochemistry , optoelectronics , phase diagram
Two new coordination polymers, [Mn(tda)(bimb) 0.5 ] n ( 1 ) and [Mn(obb)(bimb)] n ( 2 ) [H 2 tda = 2,5‐thiophenedicarboxylic acid, H 2 obb = 4,4′‐oxybis(benzoic acid) and bimb = 1,4‐bis(1‐imidazol‐yl)‐2,5‐dimethyl benzene], were hydrothermally synthesized by reactions of Mn II salt with a rigid ligand 1,4‐bis(1‐imidazol‐yl)‐2,5‐dimethyl benzene and dicarboxylate ligands. Complex 1 exhibits an unusual binodal (3,7)‐connected three‐dimensional (3D) architecture with point symbol (4 4 .6 17 ).(6 3 ). Complex 2 is a three‐dimensional structure with pcu topology. Furthermore, the luminescent properties of complexes 1 and 2 are investigated.