Intermolecular electron transfer between benzene and benzene anion has been studied by AM1 method wing the MOPAC-ET program developed by our group. The electron transfer matrix elemen V~A~B between the donor and acceptor and its relationship with donor- acceptor distance are calculated. In addition to this, the effects of different groups between two benzene rings are also studied. It is found that different groups have signficant effects on the electron transfer.

Key words: ELECTRON TRANSFER REACTION, ELECTRON MATRIX ELEMENT, AM1 METHOD, ELECTRON ACCEPTOR, DONOR, GROUP