Zn.25Co.75Al2O4 Ardit M, Cruciani G, Dondi M American Mineralogist 97 (2012) 1394-1401 Structural relaxation in tetrahedrally coordinated Co2+ along the gahnite-Co-aluminate spinel solid solution Note: inversion parameter = 0.049, Co content = 0.75 apfu Locality: synthetic _database_code_amcsd 0019262 8.10011 8.10011 8.10011 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso ZnT .125 .125 .125 .25 .0048 CoT .125 .125 .125 .701 .0048 AlT .125 .125 .125 .049 .0048 AlM .5 .5 .5 .9755 .0058 CoM .5 .5 .5 .0245 .0058 O .26397 .26397 .26397 .0080