data_[Rb4Al8Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [10.4764]
_cell_length_b [17.4504]
_cell_length_c [8.2618]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.2475]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Rb(AlTe2)2]
_chemical_formula_sum '[Rb4 Al8 Te16]'
_cell_volume [1248.5215]
_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  2  0.0000  0.7397  0.0000  1.0
  Rb  Rb1  2  0.0000  0.9821  0.5000  1.0
  Al  Al2  4  0.0665  0.3223  0.7259  1.0
  Al  Al3  4  0.1895  0.2070  0.1545  1.0
  Te  Te4  4  0.0233  0.1696  0.7689  1.0
  Te  Te5  4  0.0870  0.6059  0.7034  1.0
  Te  Te6  4  0.2163  0.3571  0.5636  1.0
  Te  Te7  4  0.2340  0.3506  0.1040  1.0
]