data_Eu3Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.19
_cell_length_b   7.19
_cell_length_c   5.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu3Bi
_chemical_formula_sum   'Eu6 Bi2'
_cell_volume   260.89
_cell_formula_units_Z   2
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
  Eu  Eu2  1  0.0  0.17  0.37  1.0
  Eu  Eu3  1  0.72  0.14  0.37  1.0
  Eu  Eu4  1  0.28  0.14  0.37  1.0
  Eu  Eu5  1  0.59  0.06  0.46  1.0
  Eu  Eu6  1  0.88  0.08  0.46  1.0
  Eu  Eu7  1  0.31  0.08  0.46  1.0
  Bi  Bi0  1  0.0  0.15  0.46  1.0
  Bi  Bi1  1  0.59  0.07  0.37  1.0

data_Eu3Bi
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.83
_cell_length_b   7.19
_cell_length_c   7.19
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Eu3Bi
_chemical_formula_sum   'Eu6 Bi2'
_cell_volume   260.89
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Eu  Eu0  2  0.04  0.01  0.97  1.0
  Eu  Eu1  2  0.04  0.3  0.94  1.0
  Eu  Eu2  2  0.04  0.58  0.97  1.0
  Bi  Bi3  2  0.04  0.7  0.04  1.0

Eu Eu Eu Eu Eu Eu Bi Bi
Eu Eu Eu Eu Eu Eu Bi Bi 0 6 o o o 0 4 - o o 1 7 o o o 1 3 o o o 2 5 o o o 3 7 o o o 4 6 + o o 