Conductivity of A Series of (4, 8)-connected Lanthanide Metal-Organic Frameworks with [Ln4O5] Clusters and High Selectivity for Visual Sensing of Nitrophenol Compounds

A series of lanthanide (Ln) metal-organic frameworks, named [Nd4(Hdtztp)2O(OH)4(H2O)4]·2(H2O)·DMF (Nd4), [Sm4(Hdtztp)2O(OH)4(H2O)4]·2(H2O)·DMF (Sm4), [Tb4(Hdtztp)2O(OH)4(H2O)2(DMF)2] (Tb4), and [Er4(Hdtztp)2O(OH)4(H2O)2(DMF)2] (Er4), were synthesized by using 2,5-Bis-(2H-tetrazol-5-yl)-terephthalic acid (H4dtztp) and lanthanide nitrate as raw materials...