data_[Ba4Dy2Cu8O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [3.8975]
_cell_length_b [27.4827]
_cell_length_c [3.8862]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ba2Dy(CuO2)4]
_chemical_formula_sum '[Ba4 Dy2 Cu8 O16]'
_cell_volume [416.2734]
_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
[
  Ba  Ba0  4  0.0000  0.3644  0.5000  1.0
  Dy  Dy1  2  0.0000  0.5000  0.5000  1.0
  Cu  Cu2  4  0.0000  0.0612  0.0000  1.0
  Cu  Cu3  4  0.0000  0.2126  0.0000  1.0
  O  O4  4  0.0000  0.0520  0.5000  1.0
  O  O5  4  0.0000  0.1453  0.0000  1.0
  O  O6  4  0.0000  0.2815  0.0000  1.0
  O  O7  4  0.0000  0.4481  0.0000  1.0
]