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首页> 外文期刊>Acta crystallographica. Section C, Structural chemistry. >Two coordination polymers constructed by 5‐[(4‐carboxyphenoxy)methyl]benzene‐1,3‐dicarboxylic acid and 2,2′‐bipyridine: syntheses, structures and luminescence properties
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Two coordination polymers constructed by 5‐[(4‐carboxyphenoxy)methyl]benzene‐1,3‐dicarboxylic acid and 2,2′‐bipyridine: syntheses, structures and luminescence properties

机译:由5 - [(4-羧基苯氧氧基)甲基]苯-1,3-二羧酸和2,2'-硼胺:合成,结构和发光性能构成的两种配位聚合物

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摘要

Coordination polymers (CPs) have attracted increasing interest in recent years. In this work, two new CPs, namely poly[[aquabis(2,2′‐bipyridine‐κ 2 N , N ′){μ 3 ‐5‐[(4‐carboxylatophenoxy)methyl]benzene‐1,3‐dicarboxylato‐κ 4 O 1 , O 1′ : O 3 : O 5 }(μ‐formato‐κ 3 O : O , O ′)dicadmium(II)] monohydrate], {[Cd 2 (C 16 H 9 O 7 )(HCO 2 )(C 10 H 8 N 2 ) 2 (H 2 O)]·H 2 O} n ( 1 ), and poly[[(2,2′‐bipyridine‐κ 2 N , N ′){μ 3 ‐5‐[(4‐carboxylphenoxy)methyl]benzene‐1,3‐dicarboxylato‐κ 4 O 1 , O 1′ : O 3 : O 5 }manganese(II)] sesquihydrate], {[Mn(C 16 H 10 O 7 )(C 10 H 8 N 2 )]·1.5H 2 O} n ( 2 ), have been prepared using the tricarboxylic acid 5‐[(4‐carboxyphenoxy)methyl]benzene‐1,3‐dicarboxylic acid and 2,2′‐bipyridine under hydrothermal conditions. CP 1 displays a two‐dimensional layer structure which is further extended into a three‐dimensional (3D) supramolecular structure via intermolecular π–π interactions, while CP 2 shows a different 3D supramolecular structure extended from one‐dimensional ladder chains by intermolecular π–π interactions. In addition, the solid‐state luminescence spectra of 1 and 2 were studied at room temperature.
机译:协调聚合物(CPS)近年来吸引了越来越令人利益。在这项工作中,两种新CPS,即poly [[Aquabis(2,2'-Biphylidine-κ2N,N'){μ3 -5 - [(4-羧酸噻吩氧基)甲基]苯-1,3-二羧酸 - κ4O1,o 1':O 3:O 5}(μ-甲酸盐-κ3 O:O,O')二镉(II)]一水合物],{[CD 2(C 16 H 9 O 7)( HCO 2)(C 10 H 8 N 2)2(H 2 O)]·H 2 O} N(1),和聚[[(2,2'-BiPyridine-κ2N,N'){μ3 -5 - [(4-羧基苯氧氧基)甲基]苯-1,3-二羧酸盐-κ4 O 1,O 1':O 3:O 5}锰(II)]唾液酸水合物],{[MN(C 16 H 10 O 7)(C 10 H 8 N 2)]·1.5H 2 O} N(2),使用三羧酸5- [(4-羧基苯氧基)甲基]苯-1,3-二羧酸和2制备,水热条件下的2'-硼吡啶。 CP 1显示二维层结构,其经由分子间π-π相互作用进一步延伸到三维(3D)超分子结构中,而CP 2示出了由分子间π-从一维梯形链延伸的不同的3D超分子结构。 Π相互作用。另外,在室温下研究了1和2的固态发光光谱。

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