data_global
_amcsd_formula_title 'INaO3'
loop_
_publ_author_name
'Zachariasen W H'
_journal_name_full 'Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo'
_journal_volume 1 
_journal_year 1928
_journal_page_first 1
_journal_page_last 165
_publ_section_title
;
 Untersuchungen uber die Kristallstruktur von Sesquioxyden und Verbindungen ABO3
;
_database_code_amcsd 0017478
_chemical_formula_sum 'Na I O3'
_cell_length_a 5.75
_cell_length_b 6.37
_cell_length_c 4.05
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 148.341
_exptl_crystal_density_diffrn      4.430
_symmetry_space_group_name_H-M 'C m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,y,z'
  '1/2-x,1/2+y,z'
  'x,-y,-z'
  '1/2+x,1/2-y,-z'
  'x,y,-z'
  '1/2+x,1/2+y,-z'
  '-x,-y,z'
  '1/2-x,1/2-y,z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na1   0.00000   0.00000   0.00000
I1   0.50000   0.00000   0.50000
O1   0.00000   0.00000   0.50000
O2   0.25000   0.25000   0.00000