(Fe.612Mg.305Re.083)2(Fe.756Mg.244)O4
Righter K, Downs R T
Geophysical Research Letters 28 (2001) 619-622
The crystal structures of synthetic Re- and PGE-bearing magnesioferrite spinels:
Implications for impacts, accretion and the mantle
Sample: 111
_database_code_amcsd 0012666
8.4158 8.4158 8.4158 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)
FeM     .5    .5    .5 .612 1.01 .00355 .00355 .00355 .00034 .00034 .00034
MgM     .5    .5    .5 .305 1.01 .00355 .00355 .00355 .00034 .00034 .00034
ReM     .5    .5    .5 .083 1.01 .00355 .00355 .00355 .00034 .00034 .00034
FeT   .125  .125  .125 .756  .93 .00327 .00327 .00327      0      0      0
MgT   .125  .125  .125 .244  .93 .00327 .00327 .00327      0      0      0
O    .2563 .2563 .2563       .93 .00329 .00329 .00329 .00058 .00058 .00058