data_[Sm8Tm4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.4147]
_cell_length_b [3.8324]
_cell_length_c [10.8870]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0727]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2TmCo2]
_chemical_formula_sum '[Sm8 Tm4 Co8]'
_cell_volume [448.2609]
_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  0.0322  0.5000  0.6936  1.0
  Sm  Sm1  4  0.1653  0.5000  0.0757  1.0
  Tm  Tm2  4  0.2176  0.0000  0.3644  1.0
  Co  Co3  4  0.0053  0.0000  0.8913  1.0
  Co  Co4  4  0.1058  0.0000  0.5434  1.0
]