data_[Tl4Fe4Ag4I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.4705]
_cell_length_b [13.5810]
_cell_length_c [10.0485]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0565]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TlFeAgI5]
_chemical_formula_sum '[Tl4 Fe4 Ag4 I20]'
_cell_volume [1333.4859]
_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
[
  Tl  Tl0  4  0.0000  0.3391  0.2500  1.0
  Fe  Fe1  4  0.0000  0.3315  0.7500  1.0
  Ag  Ag2  4  0.0000  0.0000  0.0000  1.0
  I  I3  8  0.1256  0.2213  0.6284  1.0
  I  I4  8  0.1699  0.4407  0.9413  1.0
  I  I5  4  0.0000  0.0840  0.2500  1.0
]