AM_Cesium_6 Formula: Cs Name: Cesium Unit cell: 3.011 3.011 4.855 90.0 90.0 90.0 , V=44.02 Space group: P63/MMC (194)

Takemura K , Shimomura O , Fujihisa H , Physical Review Letters , 66 (1991) p.2014-2017, Cs(VI): a new high-pressure polymorph of cesium above 72 GPa, Locality: synthetic, Sample: at P = 92 GPa, Note: stable above P = 72 GPa, Note: known as cesium-VI