data_[Na4Dy2Cu4Te8]
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 [C2/m]
_cell_length_a [15.4680]
_cell_length_b [4.1522]
_cell_length_c [8.2592]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.2615]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Dy(CuTe2)2]
_chemical_formula_sum '[Na4 Dy2 Cu4 Te8]'
_cell_volume [490.9166]
_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  4  0.1267  0.0000  0.5558  1.0
  Dy  Dy1  2  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  4  0.1870  0.5000  0.9956  1.0
  Te  Te3  4  0.0175  0.5000  0.7462  1.0
  Te  Te4  4  0.2132  0.0000  0.2070  1.0
]