data_global
_chemical_name_mineral 'Tellurobismuthite'
loop_
_publ_author_name
'Lange P W'
_journal_name_full 'Naturwissenschaften'
_journal_volume 27 
_journal_year 1939
_journal_page_first 133
_journal_page_last 134
_publ_section_title
;
 Ein vergleich zwischen Bi2Te3 und Bi2Te2S
;
_database_code_amcsd 0014688
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Bi2 Te3'
_cell_length_a 10.45
_cell_length_b 10.45
_cell_length_c 10.45
_cell_angle_alpha 24.13
_cell_angle_beta 24.13
_cell_angle_gamma 24.13
_cell_volume 167.605
_exptl_crystal_density_diffrn      7.933
_symmetry_space_group_name_H-M 'R -3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-z,-y'
  '-z,-x,-y'
  'y,x,z'
  'y,z,x'
  '-z,-y,-x'
  '-x,-y,-z'
  'x,z,y'
  'z,x,y'
  '-y,-x,-z'
  '-y,-z,-x'
  'z,y,x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Bi   0.39900   0.39900   0.39900
Te1   0.00000   0.00000   0.00000
Te2   0.79200   0.79200   0.79200