data_Ge2SbBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.37
_cell_length_b   5.37
_cell_length_c   3.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2SbBr
_chemical_formula_sum   'Ge2 Sb1 Br1'
_cell_volume   95.39
_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  Ge1  1  0.0  0.69  0.65  1.0
  Ge  Ge2  1  0.69  0.0  0.65  1.0
  Sb  Sb3  1  0.69  0.69  0.0  1.0
  Br  Br0  1  0.0  0.0  0.0  1.0

data_Ge2SbBr
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.6
_cell_length_b   7.6
_cell_length_c   3.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ge2SbBr
_chemical_formula_sum   'Ge4 Sb2 Br2'
_cell_volume   190.79
_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  4  0.34  0.34  0.65  1.0
  Sb  Sb1  2  0.19  0.5  0.0  1.0
  Br  Br2  2  0.0  0.0  0.0  1.0

Ge Ge Sb Br