data_[Tb2Er2S2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3131]
_cell_length_b [3.9838]
_cell_length_c [7.4735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7060]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TbErSO2]
_chemical_formula_sum '[Tb2 Er2 S2 O4]'
_cell_volume [179.0561]
_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  0.3104  0.7500  0.0733  1.0
  Er  Er1  2  0.3165  0.7500  0.5795  1.0
  S  S2  2  0.0429  0.2500  0.7586  1.0
  O  O3  2  0.4795  0.2500  0.1246  1.0
  O  O4  2  0.4830  0.2500  0.6160  1.0
]