data_[Rb12Sb4Te12]
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/m]
_cell_length_a [10.0143]
_cell_length_b [14.8421]
_cell_length_c [9.3553]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.6685]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb3SbTe3]
_chemical_formula_sum '[Rb12 Sb4 Te12]'
_cell_volume [1390.4156]
_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  0.1718  0.5000  1.0
  Rb  Rb1  4  0.0000  0.2163  0.0000  1.0
  Rb  Rb2  4  0.1300  0.5000  0.3573  1.0
  Sb  Sb3  4  0.2265  0.0000  0.1431  1.0
  Te  Te4  8  0.1727  0.3498  0.7063  1.0
  Te  Te5  4  0.0434  0.0000  0.7798  1.0
]