Series of Metal Organic Frameworks Assembled from Ln(III), Na(I), and Chiral Flexible-Achiral Rigid Dicarboxylates Exhibiting Tunable UV–vis–IR Light Emission
- 29 December 2011
- journal article
- research article
- Published by American Chemical Society (ACS) in Inorganic Chemistry
- Vol. 51 (3), 1703-1716
- https://doi.org/10.1021/ic202020z
Abstract
Two series of isoreticular chiral metal–organic frameworks assembled from Ln(III) (Ln = Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb), Na(I), and chiral flexible-achiral rigid dicarboxylate ligands, formulated as [NaLn(Tart)(BDC)(H2O)2] (S1) and [NaLn(Tart)(biBDC)(H2O)2] (S2) (H2Tart = tartaric acid; H2BDC = terephthalic acid; H2biBDC = biphenyl-4,4′-dicarboxylic acid), were obtained as single phases under hydrothermal conditions. The compounds have been studied by single-crystal and powder X-ray diffraction, thermal analyses (TG-MS and DSC), vibrational spectroscopy (FTIR), scanning electron microscopy (SEM-EDX), elemental analysis, and X-ray thermodiffractometry. The catalytic activity has been also investigated. The photoluminescence properties of selected compounds have been investigated, exhibiting room temperature tunable UV–vis–IR light emission.This publication has 74 references indexed in Scilit:
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