Rare-Earth Complexes Coordinated by ansa-Bis(amidinate) Ligands with m-Phenylene, 2,6-Pyridinediyl, and SiMe2 Linkers. - Skvortsov, Grigorii G.; Tolpygin, Aleksei O.; Fukin, Georgy K.; Long, Jérôme; Larionova, Joulia; Cherkasov, Anton V.; Trifonov, Alexander A. (European Journal of Inorganic Chemistry, 2017)