data_PtBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.51
_cell_length_b   3.51
_cell_length_c   4.22
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   126.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PtBr
_chemical_formula_sum   'Pt1 Br1'
_cell_volume   41.69
_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
  Pt  Pt1  1  0.57  0.0  0.11  1.0
  Br  Br0  1  0.0  0.0  0.0  1.0

data_PtBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.15
_cell_length_b   3.51
_cell_length_c   4.22
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   116.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PtBr
_chemical_formula_sum   'Pt1 Br1'
_cell_volume   41.69
_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
  Pt  Pt0  1  0.0  0.57  0.11  1.0
  Br  Br1  1  0.0  0.0  0.0  1.0

Pt Br