data_[Tl4Cu4Sb4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Cu  1.9000  1.3500  0.8200
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.7000]
_cell_length_b [9.1965]
_cell_length_c [8.0799]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.2548]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TlCuSbO5]
_chemical_formula_sum '[Tl4 Cu4 Sb4 O20]'
_cell_volume [453.9116]
_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  0.0000  0.0000  1
  Cu  Cu1  4  0.0000  0.3131  0.2500  1
  Sb  Sb2  4  0.0000  0.3591  0.7500  1
  O  O3  8  0.1366  0.4730  0.4203  1
  O  O4  8  0.1880  0.1611  0.2280  1
  O  O5  4  0.0000  0.1454  0.7500  1
]