One Is Better Than Two: Improved Performance in Mono(imidazolin-2-iminato) Dysprosium(III) Single-Molecule Magnets Featuring Short Dy–N Bond - Sun, Rong; Li, Cheng-Ying; Huang, Zhen-Na; Wang, Chen; Chen, Yaofeng; Sun, Hao-Ling; Wang, Zhe-Ming; Wang, Bing-Wu; Gao, Song (CCS chemistry, 2025)