Summary of NACs for ozone singlet, +1 doublet, and triplet. The range in each cell is the minimum and the maximum value across the different levels of theory for the underlined atoms.

Spin state	NACs
	O̲–O–O̲	O–O̲–O
Singlet	−0.179–−0.195	0.357–0.389
+1 doublet	0.231–0.338	0.431–0.515
Triplet	−0.118–−0.067	0.134–0.236