data_[Sm12Tl4Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1375]
_cell_length_b [5.5075]
_cell_length_c [9.0780]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.4439]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3TlCo]
_chemical_formula_sum '[Sm12 Tl4 Co4]'
_cell_volume [560.8791]
_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  4  0.1049  0.0000  0.2160  1
  Sm  Sm1  4  0.1238  0.5000  0.9133  1
  Sm  Sm2  4  0.1548  0.0000  0.6543  1
  Tl  Tl3  4  0.1084  0.5000  0.4470  1
  Co  Co4  4  0.1350  0.0000  0.9371  1
]