AM_Cesium_10 Formula: Cs Name: Cesium Unit cell: 6.465 6.465 6.465 90.0 90.0 90.0 , V=270.21 Space group: FM3M (225)

Weir C E , Piermarini G J , Block S , Journal of Physical Chemistry , 54 (1971) p.2768-2770, On the crystal structures of Cs II and Ga II, Locality: synthetic, Sample: at room T, Note: known as cesium-II