Photoisomerisation and light-induced morphological switching of a polyoxometalate–azobenzene hybrid

MARKIEWICZ, Grzegorz, PAKULSKI, Dawid, GALANTI, Agostino, PATRONIAK, Violetta, CIESIELSKI, Artur, STEFANKIEWICZ, Artur R. et SAMORI, Paolo, sans date. Photoisomerisation and light-induced morphological switching of a polyoxometalate–azobenzene hybrid. Chem. Commun. [en ligne]. sans date. Vol. 53, n° 53pp. 7278-7281. [Consultésans date]. DOI 10.1039/C7CC01805C. Consulté de : http://pubs.rsc.org.scd-rproxy.u-strasbg.fr/en/Content/ArticleLanding/2017/CC/C7CC01805C#!divAbstractThe functionalization of a spherical Keplerate-type polyoxometalate {Mo72V30} with a cationic azobenzene surfactant has been achieved through ionic self-assembly. The photoisomerisation reaction of this complex, which emerges in a light-triggered aggregation–disaggregation process, has been followed by 1H NMR spectroscopy, dynamic light scattering, absorption spectroscopy and scanning electron microscopy analyses.1. .