Enstatite Periotto B, Balic-Zunic T, Nestola F, Katerinopoulou A, Angel R J American Mineralogist 97 (2012) 1741-1748 Re-investigation of the crystal structure of enstatite under high-pressure conditions Note: P = 4.19(4) GPa Locality: synthetic _database_code_amcsd 0019519 18.056 8.692 5.1192 90 90 90 Pbca atom x y z Uiso Mg2 .3772 .4837 .3511 .0088 Mg1 .3760 .6556 .8585 .0069 SiTA .27123 .3431 .0431 .0053 SiTB .47285 .3375 .8025 .0053 O1A .1823 .3398 .0265 .0046 O2A .3102 .5062 .0351 .0071 O3A .3037 .2230 .8244 .0060 O1B .5621 .3391 .8053 .0059 O2B .4326 .4835 .6850 .0078 O3B .4467 .1922 .6118 .0040