Controlling the Regioselectivity of Topochemical Reduction Reactions Through Sequential Anion Insertion and Extraction
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Topochemical reduction of the n = 2 Ruddlesden-Popper oxide, LaSr2CoRuO7, yields LaSr2CoRuO5.3, a phase containing (Co/Ru)O4 squares which share corners to form 1D infinite double-chains. In contrast, fluorination of LaSr2CoRuO7 yields the oxyfluoride LaSr2CoR... ...