Figure 5

(a) EPR signals of 2n+ (n = 3–7) at 77 K in frozen CH3CN. (b) Spin density distribution of 24+ calculated at the level of UCAM-B3LYP/LANL2DZ/6-31G*/CPCM.
(a) EPR signals of 2n+ (n = 3–7) at 77 K in frozen CH3CN. (b) Spin density distribution of 24+ calculated at the level of UCAM-B3LYP/LANL2DZ/6-31G*/CPCM.