The Mn cluster in the S(0) state of the oxygen-evolving complex of photosystem II studied by EXAFS spectroscopy: are there three Di-mu-oxo-bridged Mn(2) moieties in the tetranuclear Mn complex?

The Mn cluster in the S(0) state of the oxygen-evolving complex of photosystem II studied by EXAFS spectroscopy: are there three Di-mu-oxo-bridged Mn(2) moieties in the tetranuclear Mn complex?