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