Table 2. Simulated g-Values of Singly Reduced/Oxidized Complexes 4a–c Derived from X-Band EPR Spectroscopy Measurements at 40–80 K.

	4a			4b			4c
	g11	g22	g33	g11	g22	g33	g11	g22	g33
Reduction
Species 1	2.0013	2.0064	2.1043	2.0010	2.0061	2.1040	2.0149	2.0050	2.0868
Species 2	2.0074	1.9963	2.0844	1.9947	2.0071	2.0853
Species 3				1.9864	2.0061	2.0625
Oxidation
Species 1	2.0104	2.0140	1.9789	1.9580	2.0044	2.0148	1.9855	2.0133	2.0146
Species 2				1.9867	2.0153	2.0243	1.9666	2.0034	2.0036