Publication – ECP group

© IPCM

We report the synthesis and luminescent properties of a rare copper(I) alkynyl complex assembled from the diphosphane bis-diphenyphosphinobenzene (dppb) and phenylacetylide ligands with an extremely short Cu(I)⋯Cu(I) separation. The complex shows long-lived mechanochromic phosphorescence with high quantum yield in the solid state and in frozen solution.

J. Moussa, F. Juliá, L. M. Chamoreau & P. González-Herrero

New Journal of Chemistry 2024
https://doi.org/10.1039/D3NJ05209E