data_Fe(RhSe2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.53
_cell_length_b   6.53
_cell_length_c   6.48
_cell_angle_alpha   119.17
_cell_angle_beta   119.17
_cell_angle_gamma   33.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe(RhSe2)2
_chemical_formula_sum   'Fe1 Rh2 Se4'
_cell_volume   130.62
_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
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.85  0.0  0.02  1.0
  Rh  Rh2  1  0.37  0.0  0.56  1.0
  Se  Se3  1  0.71  0.0  0.44  1.0
  Se  Se4  1  0.51  0.0  0.14  1.0
  Se  Se5  1  0.2  0.0  0.09  1.0
  Se  Se6  1  0.02  0.0  0.49  1.0

data_Fe(RhSe2)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.74
_cell_length_b   6.48
_cell_length_c   6.53
_cell_angle_alpha   119.17
_cell_angle_beta   106.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe(RhSe2)2
_chemical_formula_sum   'Fe1 Rh2 Se4'
_cell_volume   130.62
_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
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.0  0.02  0.85  1.0
  Rh  Rh2  1  0.0  0.56  0.37  1.0
  Se  Se3  1  0.0  0.09  0.2  1.0
  Se  Se4  1  0.0  0.14  0.51  1.0
  Se  Se5  1  0.0  0.44  0.71  1.0
  Se  Se6  1  0.0  0.49  0.02  1.0

Fe Rh Rh Se Se Se Se