(Co.59Mg.41)Al2O4
Bosi F, Halenius U, D'Ippolito V, Andreozzi G B
American Mineralogist 97 (2012) 1834-1840
Blue spinel crystals in the MgAl2O4-CoAl2O4 series: Part II.
Cation ordering over short-range and long-range scales
Sample: CoAl45
Locality: synthetic
_database_code_amcsd 0019580
8.0943 8.0943 8.0943 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
CoT    .125   .125   .125  .54  .0048  .0048  .0048       0       0       0
MgT    .125   .125   .125  .30  .0048  .0048  .0048       0       0       0
AlT    .125   .125   .125  .17  .0048  .0048  .0048       0       0       0
CoM      .5     .5     .5 .025  .0039  .0039  .0039 -.00020 -.00020 -.00020
MgM      .5     .5     .5 .055  .0039  .0039  .0039 -.00020 -.00020 -.00020
AlM      .5     .5     .5 .915  .0039  .0039  .0039 -.00020 -.00020 -.00020
O    .26308 .26308 .26308       .0071  .0071  .0071   .0001   .0001   .0001