Synthesis, structural modelling and luminescence of a novel erbium(III) complex with 2,4-nonanedione and 2,2′-bipyridine ligands for chitosan matrices doping
Source abstract
Abstract
Abstract We report the synthesis, the Sparkle/PM7 semi-empirical quantum model for the ground state geometry and the absorption/luminescent properties of the Er 3+ ternary complex [Er(nd) 3 (bipy)] (where Hnd is 2,4-nonanedione and bipy is 2,2′-bipyridine). The solid-state electronic absorption spectra and the photoluminescent spectra show long-wavelength 4 f –4 f transitions which provide a potential use of the compound as a NIR-emitting material for the doping of polymer-based matrices for waveguides or for bio-analytical applications. The dispersion of the novel complex in a biocompatible chitosan film has been assessed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Lanthanide and Transition Metal Complexes · Luminescence Properties of Advanced Materials · Analytical Chemistry and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
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