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 = 2.69(5) GPa
Locality: synthetic
_database_code_amcsd 0019518
18.105 8.734 5.1376 90 90 90 Pbca
atom      x     y     z  Uiso
Mg2   .3771 .4843 .3531 .0089
Mg1   .3760 .6550 .8608 .0060
SiTA .27120 .3428 .0448 .0049
SiTB .47305 .3376 .8018 .0047
O1A   .1828 .3397 .0288 .0054
O2A   .3106 .5049 .0376 .0073
O3A   .3033 .2235 .8252 .0057
O1B   .5624 .3393 .8036 .0060
O2B   .4326 .4831 .6858 .0075
O3B   .4471 .1929 .6103 .0041