Stishovite
Ross N L, Shu J F, Hazen R M, Gasparik T
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 15.0 Gpa
_database_code_amcsd 0001313
4.1043 4.1043 2.6417 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0 -.05
O    .3053 .3053 0  .46