data_[K8Zr4Al4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zr  1.3300  1.5500  0.8600
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.0314]
_cell_length_b [21.8665]
_cell_length_c [15.3231]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [K2ZrAlTe5]
_chemical_formula_sum '[K8 Zr4 Al4 Te20]'
_cell_volume [1350.7702]
_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
[
  K  K0  4  0.0000  0.1194  0.3197  1.0
  K  K1  4  0.0000  0.1328  0.6865  1.0
  Zr  Zr2  4  0.0000  0.2100  0.0305  1.0
  Al  Al3  4  0.0000  0.4226  0.4226  1.0
  Te  Te4  4  0.0000  0.0664  0.0339  1.0
  Te  Te5  4  0.0000  0.2969  0.6625  1.0
  Te  Te6  4  0.0000  0.3031  0.3863  1.0
  Te  Te7  4  0.0000  0.3361  0.0013  1.0
  Te  Te8  4  0.0000  0.4863  0.2806  1.0
]