data_[Sm20Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.4529]
_cell_length_b [6.4320]
_cell_length_c [7.0145]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4900]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm5Co2]
_chemical_formula_sum '[Sm20 Co8]'
_cell_volume [737.5520]
_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  0.0950  0.1051  0.4134  1.0
  Sm  Sm1  8  0.2142  0.4307  0.8167  1.0
  Sm  Sm2  4  0.0000  0.4313  0.7500  1.0
  Co  Co3  8  0.1112  0.2910  0.0734  1.0
]