Feroxyhyte Patrat G, de Bergevin F, Pernet M, Joubert J Acta Crystallographica B39 (1983) 165-170 Structure locale de delta-FeOOH Locality: synthetic _database_code_amcsd 0016639 2.95 2.95 4.56 90 90 120 P-3m1 atom x y z occ Fe1 0 0 0 .5 Fe2 0 0 .5 .5 O 1/3 2/3 .246 H 1/3 2/3 .510 .5