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Two Coordination Polymers Constructed from Pillared M –O ( M = Na + or Ba 2+ ) Subunits with 3‐Formyl‐4‐hydroxybenzenesulfonic Acid as Ligand
Author(s) -
Li ShuNi,
Zhai QuanGuo,
Hu ManCheng,
Jiang YuCheng
Publication year - 2010
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.200900450
Subject(s) - luminescence , ligand (biochemistry) , aqueous solution , solid state , crystallography , polymer , bridging ligand , chemistry , coordination polymer , stereochemistry , crystal structure , materials science , organic chemistry , receptor , biochemistry , optoelectronics
Two new coordination polymers, [Na(H 2 L)(H 2 O) 2 ] n ( 1 ) and [Ba(H 2 L) 2 (H 2 O)] n ( 2 ) (H 3 L = 3‐formyl‐4‐hydroxybenzenesulfonic acid) were synthesized and structurally characterized. The H 2 L – ligand shows three different bridging modes, μ 3 in 1 , μ 3 and μ 4 in 2 . Compound 1 presents a 2D pillared structure, whereas 2 forms a 3D framework. Both 1 and 2 show blue luminescence at 380 nm in aqueous solution, however, their solid state emissions are at 406 and 446 nm, respectively.