data_[Rb8Zr4Al4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [4.0663]
_cell_length_b [22.6071]
_cell_length_c [15.8227]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2ZrAlTe5]
_chemical_formula_sum '[Rb8 Zr4 Al4 Te20]'
_cell_volume [1454.5479]
_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
[
  Rb  Rb0  4  0.0000  0.1206  0.3211  1.0
  Rb  Rb1  4  0.0000  0.1383  0.6900  1.0
  Zr  Zr2  4  0.0000  0.2048  0.0292  1.0
  Al  Al3  4  0.0000  0.4216  0.4224  1.0
  Te  Te4  4  0.0000  0.0663  0.0287  1.0
  Te  Te5  4  0.0000  0.3015  0.6558  1.0
  Te  Te6  4  0.0000  0.3052  0.3901  1.0
  Te  Te7  4  0.0000  0.3276  0.0019  1.0
  Te  Te8  4  0.0000  0.4841  0.2847  1.0
]