data_[Pr8Dy4Hg4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.4072]
_cell_length_b [19.1361]
_cell_length_c [13.5927]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pr2DyHgTe5]
_chemical_formula_sum '[Pr8 Dy4 Hg4 Te20]'
_cell_volume [1146.3606]
_cell_formula_units_Z [4]
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
[
  Pr  Pr0  4  0.0000  0.1202  0.6834  1
  Pr  Pr1  4  0.0000  0.1273  0.3032  1
  Dy  Dy2  4  0.0000  0.1915  0.0025  1
  Hg  Hg3  4  0.0000  0.4361  0.4660  1
  Te  Te4  4  0.0000  0.0405  0.0933  1
  Te  Te5  4  0.0000  0.2910  0.6623  1
  Te  Te6  4  0.0000  0.2995  0.3362  1
  Te  Te7  4  0.0000  0.3543  0.9980  1
  Te  Te8  4  0.0000  0.4971  0.2792  1
]