Inorganic and Nano-Metal Chemistry ( IF 1.4 ) Pub Date : 2020-06-26 , DOI: 10.1080/24701556.2020.1783684 Hong-Yan Lin 1 , Zi-Wei Cui 1 , Ming Ji 2 , Ling Zeng 1 , Qian-Qian Liu 1
Abstract
Three new metal(II)–organic coordination complexes, formula as [Cd3(btc)2(3-dpna)2(H2O)2]·8H2O (1), [Zn3(btc)2(3-dpna)2(H2O)2]·4H2O (2) and [Co3(btc)2(3-dpna)2(H2O)2]·2H2O (3) [3-dpna = N1,N4-di(pyridin-3-yl)naphthalene-1,4-dicarboxamide, H3btc = 1,2,4-benzenetricarboxylic acid], have been successfully synthesized by the hydrothermal methods. Complexes 1–3 exhibit similar 3D coordination networks based on the [M3(btc)2(H2O)2]n [M = Cd(II) for 1, Zn(II) for 2, Co(II) for 3] layers and the μ2-bridging 3-dpna ligand containing the naphthalene-bridging group, representing a 4,4,4-connected {42.64}4{64.82} topology. The photocatalyitc properties of complexes 1–3 toward degrading organic dyes, the fluorescent of complexes 1–3 and the fluorescent sensing activities of complexes 1–2 toward detecting metal ions have been studied. Additionally, the electrochemical and electrocatalytic properties of complex 3 have been investigated.
中文翻译：
萘基双（吡啶基）-双（酰胺）和苯三羧酸衍生的三种新型多功能配合物的组装，结构和性能
三种新的金属（II）-有机配位化合物，通式为[Cd 3（btc）2（3-dpna）2（H 2 O）2 ]·8H 2 O （1），[Zn 3（btc）2（3 -dpna）2（H 2 O）2 ]·4H 2 O（2）和[Co 3（btc）2（3-dpna）2（H 2 O）2 ]·2H 2 O（3）[3-dpna = N 1，N 4水热法成功合成了对-二（吡啶-3-基）萘-1,4-二甲酰胺，H 3 btc = 1,2,4-苯三羧酸]。配合物1 - 3基于该[M表现出类似的3D协调网络3（BTC）2（H 2 O）2 ] Ñ [M =镉（II）为1，锌（II）为2，钴（II）为3 ]层和μ 2 -bridging 3- DPNA配体含有萘桥连基团，代表4,4,4连接的{4 2 0.6 4 } 4 {6 4 0.82 }拓扑。复合物的性质photocatalyitc 1 - 3朝向降解有机染料，荧光复合物的1 - 3和复合物的荧光感测活动1 - 2朝向检测的金属离子进行了研究。另外，已经研究了配合物3的电化学和电催化性能。
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