data_[K8Rb6Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.4673]
_cell_length_b [9.6578]
_cell_length_c [18.9406]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [K4Rb3Te4]
_chemical_formula_sum '[K8 Rb6 Te8]'
_cell_volume [1000.1107]
_cell_formula_units_Z [2]
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  8  0.0000  0.2029  0.3270  1.0
  Rb  Rb1  4  0.0000  0.0000  0.1062  1.0
  Rb  Rb2  2  0.0000  0.5000  0.0000  1.0
  Te  Te3  4  0.0000  0.3162  0.5000  1.0
  Te  Te4  4  0.0000  0.5000  0.2207  1.0
]