ic7b00110_si_001.pdf (7.09 MB)
Experimental and Theoretical Study of a Cadmium Coordination Polymer Based on Aminonicotinate with Second-Timescale Blue/Green Photoluminescent Emission
journal contribution
posted on 2017-03-06, 20:43 authored by Jose M. Seco, Antonio Rodríguez-Diéguez, Daniel Padro, Jose A. García, Jesus M. Ugalde, Eider San Sebastian, Javier CepedaA new
cadmium/6-aminonicotinate-based coordination polymer (CP) with an
unprecedented multicolored and long-lasting emission is reported.
This material shows a blue fluorescence which rapidly turns to green
persistent phosphorescence with a lifetime of nearly 1 s. Time-dependent
density functional theory calculations revealed that electronic transitions
arising from both first excited singlet and triplet states involving
ligand-centered and ligand-to-metal charge-transfer mechanisms are
responsible for such behavior.
History
Usage metrics
Categories
Keywords
polymerphosphorescenceTime-dependent densitytheory calculationslifetimeligand-centeredPhotoluminescentEmissioncoordinationAminonicotinateTheoretical StudyCadmium Coordination Polymermaterialemissionsingletcadmiumtriplet statesligand-to-metal charge-transfer mechanismsCPExperimentalSecond-Timescalefluorescencetransition
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC