Keywords: Double-exchange.PNG Double exchange mechanism between Mn +3 and Mn +4 ions through oxo bridge en wikipedia 2006-05-17 Original uploader was Ian Barker at http //en wikipedia org en wikipedia Ianabarker original upload log page en wikipedia Double-exchange PNG 2006-05-17 14 09 Ianabarker 389×200× 4736 bytes <nowiki>By Ian Barker 2006</nowiki> Check categories 2010 June 1 en wikipedia Double-exchange_mechanism es wikipedia Interacción_de_canje Chemistry 2 Magnetism diagrams Molecular orbitals |