data_[Na2Dy1Cu1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.6721]
_cell_length_b [5.3154]
_cell_length_c [8.6812]
_cell_angle_alpha [95.9141]
_cell_angle_beta [90.2141]
_cell_angle_gamma [92.9684]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2DyCuF8]
_chemical_formula_sum '[Na2 Dy1 Cu1 F8]'
_cell_volume [168.3104]
_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
[
  Na  Na0  2  0.4954  0.4713  0.2309  1.0
  Dy  Dy1  1  0.0000  0.0000  0.5000  1.0
  Cu  Cu2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.0127  0.6872  0.3202  1.0
  F  F4  2  0.0420  0.8427  0.8099  1.0
  F  F5  2  0.3614  0.2324  0.9685  1.0
  F  F6  2  0.4921  0.8018  0.5764  1.0
]