MeReO3 forms a violet adduct with oxine (8-quinolinol or 8-hydroxyquinoline
). MeReO3(oxine) shows a long-wavelength absorption at lambda(max) = 540 nm
which is assigned to a. CH3- --> oxine (ligand-ligand charge transfer) tra
nsition. LLCT excitation leads to the formation of methane and ReO3(oxinate
) as stable photoproducts with phi = 0.0015 at lambda(irr) = 546 nm in CH3C
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