data_[Tb2Er2Te2O4]
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
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7958]
_cell_length_b [4.0713]
_cell_length_c [7.7381]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6588]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TbErTeO2]
_chemical_formula_sum '[Tb2 Er2 Te2 O4]'
_cell_volume [205.1090]
_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  0.3295  0.7500  0.0773  1.0
  Er  Er1  2  0.3405  0.7500  0.5886  1.0
  Te  Te2  2  0.0475  0.2500  0.7563  1.0
  O  O3  2  0.4812  0.2500  0.1241  1.0
  O  O4  2  0.4921  0.2500  0.6194  1.0
]