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: T = 50.4 K, P = 0.0001 GPa
Locality: Paradox Valley, Uravan District, Montrose County, Colorado, USA
_database_code_amcsd 0020719
4.7834 5.7767 3.5789 90 90 90 Pnnm
atom     x     y z
Fe       0     0 0
Se   .2138 .3694 0