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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Two coordination polymers constructed from pillared M-O (M = Na~+ or Ba~(2+)) subunits with 3-formyl-4-hydroxybenzenesulfonic acid as ligand
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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

机译:由有柱状的M-O(M = Na〜+或Ba〜(2+))亚基与3-甲酰基-4-羟基苯磺酸作为配体构造的两种配位聚合物

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摘要

Two new coordination polymers, [Na(H_2L)(H_2O) _2]_n (1) and [Ba(H_2L)_2(H _2O)_n (2) (H_3L = 3-formyl-4- hydroxybenzenesulfbnic acid) were synthesized and structurally characterized. The H2L~- 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.
机译:合成了两种新的配位聚合物[Na(H_2L)(H_2O)_2] _n(1)和[Ba(H_2L)_2(H _2O)_n(2)(H_3L = 3-甲酰基-4-羟基苯磺酸)表征。 H2L〜-配体显示三种不同的桥连模式:1、3中的μ_3和2中的μ_4。化合物1呈现2D柱状结构,而2形成3D骨架。 1和。图2显示了在水溶液中在380nm处的蓝色发光,然而,它们的固态发射分别在406nm和446nm处。

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