Powellite Hazen R M, Finger L W, Mariathasan J W E Journal of Physics and Chemistry of Solids 46 (1985) 253-263 High-pressure crystal chemistry of scheelite-type tungstates and molybdates Note: P = 2.49 GPa _database_code_amcsd 0013209 5.1801 5.1801 11.301 90 90 90 *I4_1/a 0 .25 .125 atom x y z Biso Ca 0 .25 .625 1.00 Mo 0 .25 .125 .77 O .1516 .0056 .2089 1.09