data_[Tb2Y4Tm8Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1154]
_cell_length_b [3.6504]
_cell_length_c [11.4427]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.3834]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbY2Tm4Mg]
_chemical_formula_sum '[Tb2 Y4 Tm8 Mg2]'
_cell_volume [482.9560]
_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
[
  Tb  Tb0  2  0.0000  0.0000  0.5000  1.0
  Y  Y1  4  0.0242  0.5000  0.7740  1.0
  Tm  Tm2  4  0.2180  0.5000  0.1086  1.0
  Tm  Tm3  4  0.2377  0.0000  0.3674  1.0
  Mg  Mg4  2  0.0000  0.0000  0.0000  1.0
]