FeS King H E, Prewitt C T Acta Crystallographica B38 (1982) 1877-1887 High-pressure and high-temperature polymorphism of iron sulfides (FeS) Sample: T = 463 K, P = 0.0001 GPa, MnP-type structure _database_code_amcsd 0009772 5.825 3.4675 6.0059 90 90 90 Pnma atom x y z Biso Fe .0035 .25 .2352 2.0 S .2419 .25 .5813 1.2