Four structural diversity MOF-photocatalysts readily prepared for the degradation of the methyl violet dye under UV-visible light
作者:Lu Lu、Jun Wang、Chuncheng Shi、Yanchun Sun、Weiping Wu、Ying Pan、Mohd. Muddassir
DOI:10.1039/d0nj04478d
日期:——
3,5-bis(1-imidazoly)pyridine, phen = 1,10-phenanthroline, bb = 4,4′-bis(imidazolyl)biphenyl), have been successfully synthesized under solvothermal conditions. 1 showed a 2D layer featuring a polythreaded network with alternate left-and right-handed 21 helical chains. 2 possessed a 1D [Mn(H2L)]n chain that was further expanded into a 2D layer through O–H⋯O hydrogen bonds. 3 exhibited a 3D threefold
基于过渡金属,即四个新的金属-有机骨架[锰2(μ 2 -H 2 O)2(H 2 L)2(CH 3 CN)2 ](1),[锰(L)0.5(phen)的·0.5H 2 O](2),[Co(H 2 O)2(L)0.5(bip)·H 2 O](3)和[Co 2(L)(bb)2 ·HbbBr](4) ,其中(H 4L = 5,5'-(1,4-亚苯基双(亚甲基氧基))二间苯二甲酸,bip = 3,5-双(1-咪唑基)吡啶,phen = 1,10-菲咯啉,bb = 4,4'-bis (咪唑基)联苯)已在溶剂热条件下成功合成。图1显示了一个2D层,该层具有多线程网络以及交替的左手和右手2 1螺旋链。2具有1D [Mn(H 2 L)] n链,该链通过O–H⋯O氢键进一步扩展为2D层。图3展示了具有(6 4 ·8 2)(6 6)2点符号的3D三重互穿网络。4具有3D 3折互穿图案和2节点4,4-c连通性。光催