Franklinite Levy D, Pavese A, Hanfland M Physics and Chemistry of Minerals 27 (2000) 638-644 Phase transition of synthetic zinc ferrite spinel (ZnFe2O4) at high pressure, from synchrotron X-ray powder diffraction Sample: P = 19.7 GPa _database_code_amcsd 0008487 8.2151 8.2151 8.2151 90 90 90 *Fd3m .125 .125 .125 atom x y z ZnT .125 .125 .125 FeM .5 .5 .5 O .2573 .2573 .2573