RESUMEN
Three 2D luminescent isomeric porous coordination polymers are synthesized and characterized. Their luminescence properties can be modified by grinding and they can act as mechanochromic materials and their properties are probably related to the weak interactions of cuprophilicity and π-π interactions.
Asunto(s)
Polímeros/química , Complejos de Coordinación/química , Cobre/química , Cristalografía por Rayos X , Sustancias Luminiscentes , Conformación Molecular , Porosidad , Teoría CuánticaRESUMEN
A supramolecular dual emissive system incorporating two classical copper(I)-cluster-based luminophores, namely, Cu(4)I(4) and Cu(3)Pz(3) (Pz = pyrazolate), is reported. The targeted luminescent coordination polymer exhibits reversible thermochromism spanning from green to orange-red.
Asunto(s)
Cobre/química , Hidrocarburos/química , Sustancias Luminiscentes/química , Polímeros/química , Pirazoles/química , Temperatura , Color , Mediciones Luminiscentes , Modelos Moleculares , Conformación MolecularRESUMEN
Bifunctional tetrakis(methylthio)-1,4-benzenedicarboxylic acid and Pb2+ ions form a robust porous net featuring free-standing thioether groups that allow reversible uptake of HgCl2.