Table 4: Mulliken analysis of charges comparing the "vertical staggered" complex with the isolated molecules.

	C	O	H	C	O1	O2
	(meth)	(meth)	(OH)	(CO2)	(CO2)	(CO2)
Monomer	-0.5918	-0.4181	+0.3580	+0.4636	-0.2318	-0.2318
Complex	-0.6086	-0.4208	+0.3549	+0.4826	-0.2415	-0.2381