data_[Rb4Al4Te8]
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 [Cm]
_cell_length_a [7.5222]
_cell_length_b [13.0096]
_cell_length_c [7.0881]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.9822]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [RbAlTe2]
_chemical_formula_sum '[Rb4 Al4 Te8]'
_cell_volume [600.8237]
_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  0.4762  0.7249  0.3099  1.0
  Al  Al1  2  0.1885  0.5000  0.7528  1.0
  Al  Al2  2  0.3944  0.0000  0.9886  1.0
  Te  Te3  4  0.4833  0.1550  0.8061  1.0
  Te  Te4  2  0.0868  0.0000  0.0671  1.0
  Te  Te5  2  0.2178  0.5000  0.3982  1.0
]