Ferroselite
Lavina B, Downs R T, Sinogeikin S
Crystals 8 (2018) 289; doi:10.3390/cryst807
The structure of ferroselite, FeSe2, at pressures up to 46 GPa
and temperatures down to 50 K: A single-crystal micro-diffraction analysis
Note: P = 32 GPa
Locality: Paradox Valley, Uravan District, Montrose County, Colorado, USA
_database_code_amcsd 0020715
4.488 5.471 3.3734 90 90 90 Pnnm
atom     x     y z  Uiso
Fe       0     0 0 .0063
Se   .2111 .3676 0 .0064