data_[Sm16Ho4Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0379]
_cell_length_b [13.7025]
_cell_length_c [21.1072]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sm4HoSe6]
_chemical_formula_sum '[Sm16 Ho4 Se24]'
_cell_volume [1167.8478]
_cell_formula_units_Z [4]
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
[
  Sm  Sm0  8  0.0000  0.1413  0.0390  1
  Sm  Sm1  8  0.0000  0.4119  0.1284  1
  Ho  Ho2  4  0.0000  0.3466  0.7500  1
  Se  Se3  8  0.0000  0.0565  0.1690  1
  Se  Se4  8  0.0000  0.2297  0.5916  1
  Se  Se5  4  0.0000  0.3038  0.2500  1
  Se  Se6  4  0.0000  0.5000  0.0000  1
]