data_BiRhSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.66
_cell_length_b   6.66
_cell_length_c   6.66
_cell_angle_alpha   147.54
_cell_angle_beta   137.38
_cell_angle_gamma   54.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiRhSe2
_chemical_formula_sum   'Bi1 Rh1 Se2'
_cell_volume   106.56
_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
  Bi  Bi0  1  0.0  0.0  0.92  1.0
  Rh  Rh1  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.0  0.42  0.19  1.0
  Se  Se3  1  0.86  0.0  0.72  1.0

data_BiRhSe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.72
_cell_length_b   4.84
_cell_length_c   6.66
_cell_angle_alpha   111.31
_cell_angle_beta   106.23
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiRhSe2
_chemical_formula_sum   'Bi1 Rh1 Se2'
_cell_volume   106.56
_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
  Bi  Bi0  1  0.08  0.08  0.08  1.0
  Rh  Rh1  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.14  0.28  0.14  1.0
  Se  Se3  1  0.81  0.23  0.23  1.0

Bi Rh Se Se