data_[Sm8Co2Br10]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.8994]
_cell_length_b [3.9752]
_cell_length_c [8.5701]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5379]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm4CoBr5]
_chemical_formula_sum '[Sm8 Co2 Br10]'
_cell_volume [625.9780]
_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
[
  Sm  Sm0  4  0.0001  0.0000  0.2094  1.0
  Sm  Sm1  4  0.1469  0.5000  0.0832  1.0
  Co  Co2  2  0.0000  0.5000  0.0000  1.0
  Br  Br3  4  0.1670  0.0000  0.3423  1.0
  Br  Br4  4  0.1743  0.0000  0.8414  1.0
  Br  Br5  2  0.0000  0.5000  0.5000  1.0
]