data_global
_amcsd_formula_title 'Cl2'
loop_
_publ_author_name
'Keesom W'
'Taconis K'
_journal_name_full 'Proceedings of the Koninklijke Nederlandse Academie van Wetenschappen'
_journal_volume 39 
_journal_year 1936
_journal_page_first 314
_journal_page_last 314
_publ_section_title
;
 On the structure of solid chlorine
 _cod_database_code 1010068
;
_database_code_amcsd 0017003
_chemical_formula_sum 'Cl'
_cell_length_a 8.56
_cell_length_b 8.56
_cell_length_c 6.12
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 448.434
_exptl_crystal_density_diffrn      2.100
_symmetry_space_group_name_H-M 'P 42/n c m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2-y,1/2-x,z'
  'y,x,1/2-z'
  'y,-x,-z'
  '1/2-y,1/2+x,1/2+z'
  'x,-y,1/2+z'
  '1/2-x,1/2+y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2+y,1/2+x,z'
  '-y,-x,1/2-z'
  '-y,x,-z'
  '1/2+y,1/2-x,1/2+z'
  '-x,y,1/2+z'
  '1/2+x,1/2-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cl1   0.12500   0.16700   0.10700