Magnesioferrite
Nakatsuka A, Ueno H, Nakayama N, Mizota T, Maekawa H
Physics and Chemistry of Minerals 31 (2004) 278-287
Single-crystal X-ray diffraction study of cation distribution
in MgAl2O4-MgFe2O4 spinel solid solution
Sample: T = 23 C, x = 1.53
_database_code_amcsd 0008862
8.3252 8.3252 8.3252 90 90 90 *Fd3m
.125 .125 .125
atom     x     y     z occ Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)  B(2,3)
MgA   .125  .125  .125 .28 .541 .00195 .00195 .00195       0       0       0
AlA   .125  .125  .125 .05 .541 .00195 .00195 .00195       0       0       0
FeA   .125  .125  .125 .66 .541 .00195 .00195 .00195       0       0       0
MgB     .5    .5    .5 .36 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010
AlB     .5    .5    .5 .21 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010
FeB     .5    .5    .5 .43 .573 .00207 .00207 .00207 -.00010 -.00010 -.00010
O    .2578 .2578 .2578     .802 .00289 .00289 .00289 -.00024 -.00024 -.00024