FeF3 De Pape R, Ferey G Materials Research Bulletin 21 (1986) 971-978 A new form of FeF3 with the pyrochlore structure: Soft chemistry, crystal structure, thermal transitions and structural correlations with the other forms of FeF3 _cod_database_code 1000228 _database_code_amcsd 0014319 10.325 10.325 10.325 90 90 90 *Fd3m .125 .125 .125 atom x y z Fe1 0 0 0 F1 .3104 .125 .125