Fluorine Jordan T H, Streib W E, Lipscomb W N Journal of Chemical Physics 41 (1964) 760-764 Single-crystal X-ray diffraction study of beta-fluorine Locality: synthetic Note: T = 50 K Note: beta phase, stable between T = 45.55 K & 53.54 K _database_code_amcsd 0012972 6.67 6.67 6.67 90 90 90 Pm3n atom x y z F1 0 0 0 F2 .25 .5 0