Ln(iii) and ga(iii) metallacrown complexes
Résumé
The present invention concerns heterometallic metallacrown compounds incorporating Ga(lll) and Ln(lll) cations, with a templating ligand such as salicylhydroxamic acid or derivatives thereof, wherein said metallacrown contains at least one repeating [-Ga-N-O-] sub-unit where the N-0 derives from the templating ligand.