AM_Potassium_21 Formula: K Name: Potassium Unit cell: 5.048 5.048 5.048 90.0 90.0 90.0 , V=128.63 Space group: FM3M (225)

Liu L , Journal of Physics and Chemistry of Solids , 47 (1986) p.1067-1072, Compression and polymorphism of potassium to 400 Kbar, Locality: synthetic, Sample: fcc at P = 14.3 GPa