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 = 1.23(4) GPa
Locality: synthetic
_database_code_amcsd 0019517
18.158 8.780 5.1574 90 90 90 Pbca
atom      x     y     z  Uiso
Mg2   .3771 .4853 .3555 .0095
Mg1   .3758 .6542 .8629 .0064
SiTA .27138 .3425 .0474 .0052
SiTB .47323 .3371 .8004 .0049
O1A   .1830 .3397 .0318 .0053
O2A   .3106 .5038 .0404 .0067
O3A   .3030 .2234 .8272 .0062
O1B   .5626 .3391 .8018 .0059
O2B   .4324 .4831 .6875 .0066
O3B   .4474 .1940 .6077 .0044