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Mn11 complexes stability

Thermodynamic Stability (log of Selected Mn11 Complexes and Their Comparison with Other Biogenic Metal Ions at 298 K... [Pg.114]

Notice that since complexation stabilizes Mnm much more than Mn11, E° is reduced to a more moderate value. Note the standard electrode potential for the couple... [Pg.294]

The Mnlv porphyrins tend to be of limited stability in water at neutral pH but are stable under strongly alkaline conditions.479,482 In acid, rapid decomposition to Mn11 species occurs via a complex redox mechanism.479 The reduction is catalyzed by redox catalysts, such as Ru02 in acid, to yield 02 in low yield as one product. This latter observation documents (in part) a route for the catalytic oxidation of water. [Pg.108]

The equilibrium constants for complex formation in aqueous solution are not high compared to those for Fe2+—Cu2+ because the Mn11 ion is the largest of these and it has no ligand field stabilization energy in its complexes (except in the few of low spin). [Pg.759]

See other pages where Mn11 complexes stability is mentioned: [Pg.63]    [Pg.67]    [Pg.113]    [Pg.114]    [Pg.114]    [Pg.115]    [Pg.115]    [Pg.362]    [Pg.385]    [Pg.29]    [Pg.496]    [Pg.113]    [Pg.554]    [Pg.978]    [Pg.177]    [Pg.98]    [Pg.802]    [Pg.859]    [Pg.54]    [Pg.174]    [Pg.349]    [Pg.220]    [Pg.81]    [Pg.763]    [Pg.440]    [Pg.26]    [Pg.164]    [Pg.318]    [Pg.405]   
See also in sourсe #XX -- [ Pg.113 , Pg.114 ]



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