CuAl2O4 O'Neill H St C, James M, Dollase W A, Redfern S A T European Journal of Mineralogy 17 (2005) 581-586 Temperature dependence of the cation distribution in CuAl2O4 spinel Sample: T = 900 C _database_code_amcsd 0007118 8.144 8.144 8.144 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Biso CuA .125 .125 .125 .598 1.6 AlA .125 .125 .125 .402 1.6 AlB .5 .5 .5 .799 1.6 CuB .5 .5 .5 .201 1.6 O .2611 .2611 .2611 1.9