AM_Oxygen Formula: O.25 Name: Oxygen Unit cell: 6.78 6.78 6.78 90.0 90.0 90.0 , V=311.67 Space group: PM3N (223)

Cox D E , Samuelsen E J , Ceckurts K H , Physical Review B , 7 (1973) p.3102-3111, Neutron-Diffraction determination of the crystal structure and magnetic form, factor of gamma-oxygen, Locality: synthetic, Sample: at T = 46 K, Note: gamma phase, stable between 44 K & 55 K