data_SbSe3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.95
_cell_length_b   4.95
_cell_length_c   4.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   109.01
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbSe3
_chemical_formula_sum   'Sb1 Se3'
_cell_volume   93.77
_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
  Sb  Sb0  1  0.87  0.0  0.0  1.0
  Se  Se1  1  0.44  0.99  0.03  1.0
  Se  Se2  1  0.44  0.01  0.03  1.0
  Se  Se3  1  0.0  0.0  0.0  1.0

data_SbSe3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.05
_cell_length_b   4.95
_cell_length_c   4.95
_cell_angle_alpha   109.01
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbSe3
_chemical_formula_sum   'Sb1 Se3'
_cell_volume   93.77
_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
  Sb  Sb0  1  -0.0  0.87  0.0  1.0
  Se  Se1  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.03  0.44  0.99  1.0
  Se  Se3  1  0.03  0.44  0.01  1.0

Sb Se Se Se