Título
Structure of a Luminescent MOF-2 Derivative with a Core of Zn(II)-Terephthalate-Isoquinoline and Its Application in Sensing of Xylenes
Autor
Víctor Sánchez Mendieta
Luis David Rosales Vázquez
IVAN JONATHAN BAZANY RODRIGUEZ
SIMON HERNANDEZ ORTEGA
ALFREDO RAFAEL VILCHIS NESTOR
JOSE DE JESUS CAZARES MARINERO
ALEJANDRO DORAZCO GONZALEZ
Nivel de Acceso
Acceso Abierto
Materias
Resumen o descripción
Articulo de investigación publicado en revista indexada.
A new blue photoluminescent 2D metal–organic framework, 1, with formula {[Zn2( 2-BDC)2 (iQ)2]}1 has been synthesized in a high yield under solvothermal conditions by reacting Zn(II) ions with 1,4-benzenedicarboxylic acid (H2BDC) and isoquinoline (iQ) in DMF. Compound 1 was thoroughly characterized by single-crystal X-ray di raction, solid-state cross-polarization magic-angle spinning 13C NMR, X-ray powder di raction, scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDS), and thermoanalysis. The crystal structure of 1 showed interpenetrated 2D frameworks consisting of dinuclear paddle-wheel cores Zn2; moreover, this material possessed thermostability up to 310 C. The CPMAS 13C-NMR spectrum of 1 is consistent with the symmetry of the crystal structure. Luminescence studies showed that 1 strongly enhances its fluorescence emission in the presence of xylene isomers with a pronounced selectivity to p-xylene.
Universidad Autónoma del Estado de México (Project 4995/2020CIB)
Editor
Prof. Dr. Helmut Cölfen
Fecha de publicación
27 de abril de 2020
Tipo de publicación
Artículo
Recurso de información
Fuente
2073-4352
Idioma
Inglés
Relación
10
2020
10.3390/cryst10050344
Audiencia
Estudiantes
Investigadores
Repositorio Orígen
REPOSITORIO INSTITUCIONAL DE LA UAEM
Descargas
84