Maghemite
Pecharroman C, Gonzalez-Carreno T, Iglesias J E
Physics and Chemistry of Minerals 22 (1995) 21-29
The infrared dielectric properties of maghemite, gamma-Fe2O3,
from reflectance measurement on pressed powders
Sample: b) idealized
Locality: synthetic
_database_code_amcsd 0007899
8.33 8.33 8.33 90 90 90 P4_132
atom      x   y   z occ
Fe-oct1 7/8 7/8 7/8 1/3
Fe-oct2 1/8 7/8 1/8
Fe-tet  4/8 4/8 4/8
O1      1/8 1/8 5/8
O2      5/8 5/8 5/8