AM_Chlorine_2 Formula: Cl Name: Chlorine Unit cell: 6.1804 4.4174 8.1711 90.0 90.0 90.0 , V=223.08 Space group: CMCA (64)

Powell B M , Heal K M , Torrie B H , Molecular Physics , 53 (1984) p.929-939, The temperature dependence of the crystal structures of the solid halogens,, bromine and chlorine, Locality: synthetic, Sample: at T = 55 K