data_[Rb4Tl4Fe4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Fe  1.8300  1.4000  0.8525
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.7196]
_cell_length_b [12.9982]
_cell_length_c [10.7196]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2075]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbTlFeCl5]
_chemical_formula_sum '[Rb4 Tl4 Fe4 Cl20]'
_cell_volume [1270.9183]
_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  0.0000  0.0000  1.0
  Tl  Tl1  4  0.0000  0.3348  0.2500  1.0
  Fe  Fe2  4  0.0000  0.3162  0.7500  1.0
  Cl  Cl3  8  0.1325  0.4156  0.9150  1.0
  Cl  Cl4  8  0.1405  0.2149  0.6775  1.0
  Cl  Cl5  4  0.0000  0.1240  0.2500  1.0
]