Citation: Muller, J; Collomb, A; Fournier, T; Harrowfield, I; Samaras, D (1991). Composition and structure of some (Ba~1-p~Sr~p~)Zn Fe~6~O~11~Y-type hexagonal ferrites. Journal of Magnetism and Magnetic Materials, 102, pp. 305-313.
Formula: Ba0.49 Fe6.13 O11 Sr0.47 Zn0.84
Chemical name:Barium strontium zinc iron(III) oxide (.49/.47/.84/6.13/11)