Spinel Fregola R A, Bosi F, Skogby H, Halenius U American Mineralogist 97 (2012) 1821-1827 Cation ordering over short-range and long-range scales in the MgAl2O4-CuAl2O4 series Sample: CuAl30bw Locality: synthetic _database_code_amcsd 0019565 8.0857 8.0857 8.0857 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) CuT .125 .125 .125 .07 .0056 .0056 .0056 0 0 0 MgT .125 .125 .125 .68 .0056 .0056 .0056 0 0 0 AlT .125 .125 .125 .25 .0056 .0056 .0056 0 0 0 CuM .5 .5 .5 .025 .0048 .0048 .0048 -.00021 -.00021 -.00021 MgM .5 .5 .5 .10 .0048 .0048 .0048 -.00021 -.00021 -.00021 AlM .5 .5 .5 .875 .0048 .0048 .0048 -.00021 -.00021 -.00021 O .26203 .26203 .26203 .0085 .0085 .0085 .00018 .00018 .00018