AM_Xifengite Formula: Fe5 Si3 Name: Xifengite Unit cell: 6.7416 6.7416 4.7079 90.0 90.0 120.0 , V=185.30 Space group: P63/MCM (193)

Weill A R , Nature , 152 (1943) p.413-413, Structure of the eta phase of the iron-silicon system