data_Ag8Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.72
_cell_length_b   6.72
_cell_length_c   6.72
_cell_angle_alpha   95.74
_cell_angle_beta   95.74
_cell_angle_gamma   143.13
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ag8Bi
_chemical_formula_sum   'Ag8 Bi1'
_cell_volume   173.13
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ag  Ag0  1  0.57  0.43  0.13  1.0
  Ag  Ag1  1  0.43  0.57  0.13  1.0
  Ag  Ag2  1  0.07  0.0  0.0  1.0
  Ag  Ag3  1  0.57  0.57  0.13  1.0
  Ag  Ag4  1  0.0  0.07  0.0  1.0
  Ag  Ag5  1  0.94  0.94  0.0  1.0
  Ag  Ag6  1  0.96  0.0  0.0  1.0
  Ag  Ag7  1  0.0  0.96  0.0  1.0
  Bi  Bi8  1  0.0  0.0  0.0  1.0

data_Ag8Bi
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.25
_cell_length_b   12.76
_cell_length_c   6.72
_cell_angle_alpha   90.0
_cell_angle_beta   108.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ag8Bi
_chemical_formula_sum   'Ag16 Bi2'
_cell_volume   346.26
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ag  Ag0  4  0.02  0.98  0.0  1.0
  Ag  Ag1  4  0.13  0.43  0.13  1.0
  Ag  Ag2  4  0.47  0.47  -0.0  1.0
  Ag  Ag3  2  0.06  0.0  0.0  1.0
  Ag  Ag4  2  0.06  0.5  0.13  1.0
  Bi  Bi5  2  0.0  0.0  0.0  1.0

Ag Ag Ag Ag Ag Ag Ag Ag Bi