-7535.53095127  -7535.32332957  -7535.32137065  -7535.65252426	-7535.65075173
The required energies are:

        cation - neutral = 5.65 
	cation_v - neutral = 5.70 
	
	neutral - anion = 3.31 
	neutral - anion_v = 3.26 

	gap = 2.44