data_[Li4Dy6Cu18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2322]
_cell_length_b [8.5883]
_cell_length_c [12.4944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Li2(DyCu3)3]
_chemical_formula_sum '[Li4 Dy6 Cu18]'
_cell_volume [454.1383]
_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
[
  Li  Li0  4  0.0000  0.1935  0.5000  1.0
  Dy  Dy1  4  0.0000  0.0000  0.2911  1.0
  Dy  Dy2  2  0.0000  0.0000  0.0000  1.0
  Cu  Cu3  8  0.0000  0.2859  0.1299  1.0
  Cu  Cu4  8  0.0000  0.3550  0.3332  1.0
  Cu  Cu5  2  0.0000  0.5000  0.0000  1.0
]