data_Ge2BiB
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.14
_cell_length_b   3.14
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2BiB
_chemical_formula_sum   'Ge2 Bi1 B1'
_cell_volume   75.96
_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
  Ge  Ge2  1  0.57  0.57  0.05  1.0
  Ge  Ge3  1  0.57  0.57  0.63  1.0
  Bi  Bi1  1  0.0  0.0  0.84  1.0
  B  B0  1  0.0  0.0  0.0  1.0

data_Ge2BiB
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.45
_cell_length_b   4.45
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ge2BiB
_chemical_formula_sum   'Ge4 Bi2 B2'
_cell_volume   151.92
_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
  Ge  Ge0  2  0.07  0.5  0.05  1.0
  Ge  Ge1  2  0.07  0.5  0.63  1.0
  Bi  Bi2  2  0.0  0.0  0.84  1.0
  B  B3  2  0.0  0.0  0.0  1.0

Ge Ge Bi B
Ge Ge Bi B 0 3 o + o 0 3 + o o 0 3 + + o 0 2 + + - 0 1 o o - 1 2 o o o 1 2 o + o 1 2 + o o 1 2 + + o 1 1 + o o 1 1 o + o 2 3 o o + 