AM_Goethite_5 Formula: Fe O2 Name: Goethite Unit cell: 4.5086 9.8759 2.991 90.0 90.0 90.0 , V=133.18 Space group: PBNM (62)

Nagai T , Kagi H , Yamanaka T , American Mineralogist , 88 (2003) p.1423-1427, Variation of hydrogen bonded O...O distances in goethite at high pressure, Sample at P = 6.3 GPa