title: Selective deintercalation of apex over face-shared oxide ions in the topotactic reduction of Sr7Mn4O15 to Sr7Mn4O12.
abstract: Sodium hydride selectively deintercalates the apex rather than face-shared oxide ions within the structure of Sr(7)Mn(4)O(15) leading to the formation of the structurally related reduced phase Sr(7)Mn(4)O(12).
authors.affiliation: Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, UKOX1 3QR. michael.hayward@chem.ox.ac.uk
authors.forename: M A
authors.initials: MA
authors.lastname: Hayward