Benitoite
Hejny C, Miletich R, Jasser A, Schouwink P, Crichton W, Kahlenberg V
American Mineralogist 97 (2012) 1749-1763
Second-order P6c2-P31c transition and structural crystallography of
the cyclosilicate benitoite, BaTiSi3O9, at high pressure
Note: P = 1.12 GPa
Locality: San Benito, California, USA
_database_code_amcsd 0019507
6.6094 6.6094 9.7239 90 90 120 P-6c2
atom     x     y     z  Uiso
Ba     2/3   1/3     0 .0164
Ti     1/3   2/3     0 .0114
Si   .0707 .7821   .25 .0094
O1    .810  .746   .25  .010
O2   .0861 .6555 .3878 .0118