Ab initio study of the O₂ binding in dicopper complexes. Theor. Chem. Acc., (114)4-5:309–317, 2005. [PUMA: Ab chemie activation,［Cu₂(μ-oxo)］2+dicopper-oxygen complexes,［Cu₂(μ-η2:η2- werner from:alexanderdenzel peroxo)］2+ initio theoretische stuttgart calculations,CASPT2,DFT,MRCI,Oxygen theochem] URL