Yang, Y.; Tong, X.; Luo, G.; Shu, Y.; Zheng, Y. Comparative Analysis of Crystal Structures Between 2,2′-Bipyridine and 6,6′-Dimethyl-2,2′-Bipyridine Supported CuSCF3 Complexes: An Unusual Coordination Transition from Mononuclear to Binuclear Mode. ajc 2019, 31, 2121-2124.