data_[Rb4Sb4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.8333]
_cell_length_b [11.1136]
_cell_length_c [7.9117]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0863]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbSbTe2]
_chemical_formula_sum '[Rb4 Sb4 Te8]'
_cell_volume [748.1329]
_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  0.3477  0.7500  1.0
  Sb  Sb1  4  0.0000  0.0729  0.2500  1.0
  Te  Te2  8  0.2100  0.0803  0.7089  1.0
]