From two-dimensional networks to three-dimensional metal–organic frameworks mediated by solvent ratio: luminescence and gas adsorption properties

Abstract

Under the same solvothermal conditions, two new coordination polymers, [Co(L)2]n (1) and {[Co3(L)4(NO3)2(H2O)4]·2H2O}n (2), and two novel isostructural metal-organic frameworks, {[Co(L)(NO3)(H2O)]·0.5H2O}n (3) and {[Ni(L)(NO3)(H2O)]·0.5H2O}n (4), were synthesized by using a...

From zero-dimensional metallomacrocycle to three-dimensional metal–organic frameworks mediated by solvent polarity: near-white light emissions and gas adsorption properties

“…Structural/dimensional assemblies of MOFs and CPs can be mediated by many factors, such as the organic ligand 10 and the solvent type/volume. 11 In general, MOFs possess unique advantages for luminescence applications primarily due to their capability of incorporating light-emissive organic ligands and/or metal centres, which can efficiently mediate the luminescence properties, according to various architectures and abundant luminescent centers of MOFs. 12 By virtue of adjusting the proportions of RGB colors, white light emission has been realized in multicomponent MOFs through lanthanide-metal doping, multiple ligand combinations, and emissive guest encapsulation.…”