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 = 1.7 GPa Locality: Paradox Valley, Uravan District, Montrose County, Colorado, USA _database_code_amcsd 0020710 4.771 5.756 3.5663 90 90 90 Pnnm atom x y z Uiso Fe 0 0 0 .0079 Se .2129 .36884 0 .0083