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: a) idealized
Locality: synthetic
_database_code_amcsd 0007898
8.33 8.33 8.33 90 90 90 *Fd3m
.125 .125 .125
atom      x    y    z occ
Fe-oct   .5   .5   .5 5/6
Fe-tet .125 .125 .125
O       .25  .25  .25