Multi-colour uranyl emission efficiently tuned by hexacyanidometallates within hybrid coordination frameworks

Szymon Chorazy; Jakub J Zakrzewski; Mateusz Reczyński; Barbara Sieklucka

doi:10.1039/c8cc09757g

Multi-colour uranyl emission efficiently tuned by hexacyanidometallates within hybrid coordination frameworks

Chem Commun (Camb). 2019 Mar 7;55(21):3057-3060. doi: 10.1039/c8cc09757g.

Authors

Szymon Chorazy¹, Jakub J Zakrzewski, Mateusz Reczyński, Barbara Sieklucka

Affiliation

¹ Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland. chorazy@chemia.u.edu.pl simon.chorazy@uj.edu.pl.

PMID: 30681082
DOI: 10.1039/c8cc09757g

Abstract

Unique hybrid organic-inorganic coordination networks, three-dimensional [(UO2)2(OH)(4,4'-bpdo)2][M(CN)6]·nH2O (M = Co, 1; Rh, 2; Ir, 3) and layered [(UO2)2(OH)2(4,4'-bpdo)2][Pt(CN)6]·H2O (4), employing cyanide, hydroxide and 4,4'-bpdo bridges, are reported. They exhibit vibronically coupled charge transfer emission of uranyl ions, whose colour is tunable from green to orange by the implemented hexacyanidometallates.