data_global
_amcsd_formula_title 'Ge I2'
loop_
_publ_author_name
'Powell H'
'Brewer F'
_journal_name_full 'Journal of the Chemical Society'
_journal_volume 1938 
_journal_year 1938
_journal_page_first 197
_journal_page_last 198
_publ_section_title
;
 The Structure of Germanous Iodide
 _cod_database_code 1010319
;
_database_code_amcsd 0017245
_chemical_formula_sum 'Ge I2'
_cell_length_a 4.13
_cell_length_b 4.13
_cell_length_c 6.69
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 98.823
_exptl_crystal_density_diffrn      5.485
_symmetry_space_group_name_H-M 'P -6'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x+y,-x,-z'
  '-y,x-y,z'
  'x,y,-z'
  '-x+y,-x,z'
  '-y,x-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ge1   0.00000   0.00000   0.00000
I1   0.33333   0.66667   0.25000