Cl2
Keesom W, Taconis K
Physica 3 (1936) 237-242
On the crystal structure of chlorine
_cod_database_code 1010328
_database_code_amcsd 0017254
8.56 8.56 6.12 90 90 90 P4_2/ncm
atom    x    y    z
Cl1  .125 .167 .107