data_[Dy2Er1U1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  U  1.3800  1.7500  0.9913
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [3.8471]
_cell_length_b [5.3166]
_cell_length_c [7.5158]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [Dy2ErUO8]
_chemical_formula_sum '[Dy2 Er1 U1 O8]'
_cell_volume [153.7225]
_cell_formula_units_Z [1]
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
[
  Dy  Dy0  2  0.5000  0.5000  0.2514  1
  Er  Er1  1  0.0000  0.0000  0.5000  1
  U  U2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.0000  0.2405  0.2303  1
  O  O4  2  0.5000  0.2325  0.0000  1
  O  O5  2  0.5000  0.2479  0.5000  1
]