Table 1.

Cu K- and L-edge X-ray Absorption Edge Energy Positions (eV) and Cu Character in the ${\psi }_{\mathit{\text{LUMO}}}^{*}$.

	Cu K-edgea		Cu L-edgeb
Complex	1s→3d	1s→4p +	2p→3d		Cu Character in
		Shakedown	L3 edge	L2 edge	${\psi }_{\mathit{\text{LUMO}}}^{*}$ (per-hole)c
1	8978.5	-	930.9	951.0	63%d
2	8979.3	-	931.7	951.7	37%d
3	8979.7	8985.7	932.0	952.0	22%

^aEnergy resolution ~1 eV.

^bEnergy resolution ~0.1 eV.

^cError in total intensity due to data processing and fitting is ± 5%.

^dError in estimation of total intensity is 8% (see Experimental Section).