SEARCH Articles Figures Tables Cationic dimers Cycloadditions, radical cation dimerizations Dimer cations Dimerization donor radical cations Dimerization, radical cation Dimerization, radical cation Oligomers, radical cation dimers Porphyrins cation radical dimer Radical dimerization Radicals dimers Stilbene dimer radical cation Thianthrene radical cations dimerization