Table 1.

Results of quantum chemical calculations of the Ag-PVP molecular system.

Index	E, kcal/mol	HOMO	LUMO	η
Interactions of a Ag atom with a PVP monomer unit through oxygen	−5532.8331	−0.214	−0.068	0.073
Interactions of a Ag atom with a PVP monomer unit through nitrogen	−5533.5474	−0.288	−0.118	0.085