data_[Tb12Mg4Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.3377]
_cell_length_b [6.9195]
_cell_length_c [10.2554]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.3314]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tb3MgCo]
_chemical_formula_sum '[Tb12 Mg4 Co4]'
_cell_volume [505.3816]
_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
[
  Tb  Tb0  4  0.0676  0.6418  0.8097  1.0
  Tb  Tb1  4  0.2328  0.0107  0.0861  1.0
  Tb  Tb2  4  0.3081  0.5181  0.1902  1.0
  Mg  Mg3  4  0.4431  0.2081  0.4677  1.0
  Co  Co4  4  0.0034  0.1941  0.4577  1.0
]