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 = 8.26(6) GPa
Locality: synthetic
_database_code_amcsd 0019522
17.933 8.595 5.0766 90 90 90 Pbca
atom      x     y     z  Uiso
Mg2   .3774 .4828 .3474 .0090
Mg1   .3763 .6571 .8546 .0065
SiTA  .2711 .3441 .0386 .0058
SiTB .47244 .3379 .8050 .0050
O1A   .1823 .3401 .0219 .0059
O2A   .3094 .5091 .0314  .008
O3A   .3042 .2223 .8219 .0047
O1B   .5615 .3393 .8089 .0068
O2B   .4332 .4852 .6812 .0079
O3B   .4457 .1895 .6159 .0043