data_[Tb2Dy2Mg10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3813]
_cell_length_b [9.7101]
_cell_length_c [6.5583]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0146]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbDyMg5]
_chemical_formula_sum '[Tb2 Dy2 Mg10]'
_cell_volume [381.8348]
_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  0.0000  1
  Dy  Dy1  2  0.0000  0.5000  0.5000  1
  Mg  Mg2  8  0.2047  0.2877  0.2251  1
  Mg  Mg3  2  0.0000  0.0000  0.5000  1
]