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 = 0.001 kbar _database_code_amcsd 0014999 4.822 10.488 6.094 90 90 90 Pbnm atom x y z Biso Fe1 0 0 0 .38 Fe2 .9860 .2802 .25 .34 Si .4301 .0974 .25 .29 O1 .7679 .0916 .25 .51 O2 .2104 .4541 .25 .46 O3 .2881 .1649 .0380 .59