title: Sr4Fe6O12: low-temperature Fe(2+)-Fe3+ charge order within pairs of edge-linked tetrahedra.
authors.affiliation: State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, CAS, Changchun, PR China.
authors.forename: Min Feng
authors.initials: MF
authors.lastname: Lü
authors.forename: João C
authors.initials: JC
authors.lastname: Waerenborgh
authors.forename: Colin
authors.initials: C
authors.lastname: Greaves