data_global
_amcsd_formula_title 'Bi2O3'
loop_
_publ_author_name
'Radaev S F'
'Simonov V I'
'Kargin Y F'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 48 
_journal_year 1992
_journal_page_first 604
_journal_page_last 609
_publ_section_title
;
 Structural features of gamma-phase Bi2O3 and its place in the sillenite family
;
_database_code_amcsd 0009859
_chemical_formula_sum 'Bi12.8 O19.2'
_cell_length_a 10.2501
_cell_length_b 10.2501
_cell_length_c 10.2501
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1076.922
_exptl_crystal_density_diffrn      9.196
_symmetry_space_group_name_H-M 'I 2 3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '-z,-x,y'
  '1/2-z,1/2-x,1/2+y'
  '-z,x,-y'
  '1/2-z,1/2+x,1/2-y'
  'z,-x,-y'
  '1/2+z,1/2-x,1/2-y'
  'z,x,y'
  '1/2+z,1/2+x,1/2+y'
  'y,-z,-x'
  '1/2+y,1/2-z,1/2-x'
  '-y,-z,x'
  '1/2-y,1/2-z,1/2+x'
  '-y,z,-x'
  '1/2-y,1/2+z,1/2-x'
  'y,z,x'
  '1/2+y,1/2+z,1/2+x'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  '-x,-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
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Bi   0.17600   0.32030   0.00960   1.00000   0.02026
BiM   0.00000   0.00000   0.00000   0.80000   0.01013
O1   0.13650   0.24760   0.50380   1.00000   0.01520
O2   0.18740   0.18740   0.18740   1.00000   0.03293
O3   0.88850   0.88850   0.88850   0.80000   0.03420