Fayalite Kudoh Y, Takeda H Physica B 140 (1986) 333-336 Single crystal X-ray diffraction study on the bond compressibility of fayalite, Fe2SiO4 and rutile, TiO2 under high pressure Sample: P = 117 kbar _database_code_amcsd 0015003 4.756 10.089 5.976 90 90 90 Pbnm atom x y z Biso Fe1 0 0 0 .09 Fe2 .9826 .2714 .25 .92 Si .4277 .0892 .25 1.11 O1 .7832 .1019 .25 3.17 O2 .2045 .4642 .25 .59 O3 .3069 .1920 .0462 .45