data_[Tb4Mg8Sc8]
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
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5586]
_cell_length_b [26.9018]
_cell_length_c [5.2582]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Tb(MgSc)2]
_chemical_formula_sum '[Tb4 Mg8 Sc8]'
_cell_volume [503.3848]
_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  0.0000  0.1542  0.7500  1
  Mg  Mg1  4  0.0000  0.3604  0.7500  1
  Mg  Mg2  4  0.0000  0.4494  0.2500  1
  Sc  Sc3  4  0.0000  0.0444  0.2500  1
  Sc  Sc4  4  0.0000  0.2372  0.2500  1
]