data_[Ru2Rh2Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ru  2.2000  1.3000  0.6610
  Rh  2.2800  1.3500  0.7450
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.0802]
_cell_length_b [4.4406]
_cell_length_c [9.6218]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [RuRhSe2]
_chemical_formula_sum '[Ru2 Rh2 Se4]'
_cell_volume [131.6061]
_cell_formula_units_Z [2]
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
[
  Ru  Ru0  2  0.0000  0.5000  0.7253  1
  Rh  Rh1  2  0.0000  0.0000  0.5198  1
  Se  Se2  2  0.0000  0.0000  0.0180  1
  Se  Se3  2  0.0000  0.5000  0.2370  1
]