data_Y2SbBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.86
_cell_length_b   6.86
_cell_length_c   6.86
_cell_angle_alpha   150.51
_cell_angle_beta   134.59
_cell_angle_gamma   55.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2SbBr
_chemical_formula_sum   'Y2 Sb1 Br1'
_cell_volume   112.45
_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
  Y  Y2  1  0.0  0.0  0.15  1.0
  Y  Y3  1  0.75  0.0  0.19  1.0
  Sb  Sb1  1  0.0  0.65  0.21  1.0
  Br  Br0  1  0.0  0.0  0.78  1.0

data_Y2SbBr
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.49
_cell_length_b   5.3
_cell_length_c   6.86
_cell_angle_alpha   112.71
_cell_angle_beta   104.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2SbBr
_chemical_formula_sum   'Y2 Sb1 Br1'
_cell_volume   112.45
_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
  Y  Y0  1  0.56  0.81  0.56  1.0
  Y  Y1  1  0.85  0.85  0.85  1.0
  Sb  Sb2  1  0.79  0.44  0.44  1.0
  Br  Br3  1  0.22  0.22  0.22  1.0

Y Y Sb Br