Citation: Case, G.S.; Hector, A.L.; Weller, M.T.; Levason, W.; Needs, R.L.; Thomas, M.F. (1999). Syntheses, powder neutron diffraction structures and Mossbauer studies of some complex iron oxyfluorides: Sr3 Fe2 O6 F0.87, Sr2 Fe O3 F and Ba2 In Fe O5 F0.68. Journal of Materials Chemistry, 9, pp. 2821-2827.