Citation: Loiseau, Th; Lacorre, Ph; Calage, Y; Greneche, J M; Ferey, G (1993). Crystal structure and magnetic study of a new iron(III) phosphate, Fe~1.21~PO~4~X (X=F, OH, H~2~O), isostructural with 3MgSO~4~ . Mg(OH)~2~ . H~2~O. Journal of Solid State Chemistry, 105, pp. 417-427.
Formula: F0.45 Fe1.21 H0.92 O4.55 P
Chemical name:Iron phosphate fluoride hydroxide hydrate (1.2/1/0.5/0.2/0.4)