data_[Na2Dy4Mg2Te8]
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
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [6.1802]
_cell_length_b [6.1802]
_cell_length_c [12.4887]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [NaDy2MgTe4]
_chemical_formula_sum '[Na2 Dy4 Mg2 Te8]'
_cell_volume [476.9980]
_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  0.0000  0.5000  0.7500  1.0
  Dy  Dy1  2  0.0000  0.0000  0.5000  1.0
  Dy  Dy2  2  0.0000  0.5000  0.2500  1.0
  Mg  Mg3  2  0.0000  0.0000  0.0000  1.0
  Te  Te4  4  0.0000  0.0000  0.2484  1.0
  Te  Te5  4  0.0000  0.5000  0.0031  1.0
]