Affiliation: | 1. Centre for Advanced Studies in Chemistry, North-Eastern Hill University, NEHU Permanent Campus, Umshing, Shillong 793 022, India;2. University of Hradec Králové, Faculty of Science, Rokitanského 62, CZ-500 03, Hradec Králové 3, Czechia;3. Institut für Anorganische Chemie, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany |