data_[Na2Dy2Cu2Te6]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.7643]
_cell_length_b [4.1826]
_cell_length_c [10.1982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8602]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaDyCuTe3]
_chemical_formula_sum '[Na2 Dy2 Cu2 Te6]'
_cell_volume [357.7662]
_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
[
  Na  Na0  2  0.2102  0.2500  0.7704  1
  Dy  Dy1  2  0.3233  0.7500  0.3428  1
  Cu  Cu2  2  0.0813  0.2500  0.0916  1
  Te  Te3  2  0.0763  0.2500  0.3496  1
  Te  Te4  2  0.2314  0.7500  0.0274  1
  Te  Te5  2  0.4216  0.7500  0.6583  1
]