In Situ Oxidation of Pyridyl-Dihydrobenzoimidazoquinazoline and the Synthesis of a Highly Luminescent Cd(II) Coordination Polymer: A Promising Candidate for Mutagenic Nitroaromatic Detection and Device Fabrication
作者:Gurupada Bairy、Pubali Das、Basudeb Dutta、Saumitra Bhowmik、Partha Pratim Ray、Chittaranjan Sinha
DOI:10.1021/acs.inorgchem.3c01308
日期:2023.8.14
framework, is advantageous to architect multifunctional coordination networks for sensing and fabricating emergent electrical conductors. In this work, a Cd(II)-based one-dimensional (1D) coordination polymer (1D CP), [Cd(glu)2(pbiq)2(H2O)]n (1), [H2glu = glutaric acid and pbiq = 4-(6-(pyridin-4-yl)benzo[4,5]imidazo[1,2-c]quinazoline)], has been structurally confirmed by single-crystal X-ray crystallography
吡啶基取代的咪唑喹啉是一种有效的荧光框架,有利于构建用于传感和制造新兴电导体的多功能协调网络。在这项工作中,基于Cd(II)的一维(1D)配位聚合物(1D CP),[Cd(glu) 2 ( pbiq ) 2 (H 2 O)] n ( 1 ), [ H 2 glu =戊二酸和pbiq = 4-(6-(吡啶-4-基)苯并[4,5]咪唑[1,2- c ]喹唑啉)],已通过单晶X射线晶体学证实了结构。H键和π·π相互作用构建了三维(3D)超分子结构,在乙腈悬浮液中在416 nm处强烈发射。潜在侵入硝基芳香族化合物 (NAs) 和三硝基苯酚 (TNP) 选择性猝灭1的强发射,并且在 TNP 的情况下注意到最高的猝灭。TNP 的检测限(检测限 (LOD))为 1.51 × 10 –7 M。1的带隙(3.31 eV)可识别半导体行为,并制造出电子器件。电流与电压的相关性(I – V图)揭示了显着的非欧姆电导率1