data_[Tb8Pr4Er16Sc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.7201]
_cell_length_b [11.6208]
_cell_length_c [13.0773]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Tb2PrEr4Sc]
_chemical_formula_sum '[Tb8 Pr4 Er16 Sc4]'
_cell_volume [1021.2410]
_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  0.0000  0.5000  1
  Tb  Tb1  4  0.2500  0.2500  0.2500  1
  Pr  Pr2  4  0.0000  0.0000  0.0000  1
  Er  Er3  8  0.0000  0.0125  0.7496  1
  Er  Er4  8  0.2491  0.7500  0.4891  1
  Sc  Sc5  4  0.2500  0.2500  0.7500  1
]