data_[Cs2Tl4Cr2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [7.9940]
_cell_length_b [8.2152]
_cell_length_c [5.8294]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [CsTl2CrO4]
_chemical_formula_sum '[Cs2 Tl4 Cr2 O8]'
_cell_volume [382.8296]
_cell_formula_units_Z [2]
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
[
  Cs  Cs0  2  0.0000  0.0862  0.5359  1.0
  Tl  Tl1  4  0.2244  0.3452  0.0214  1.0
  Cr  Cr2  2  0.0000  0.7545  0.9934  1.0
  O  O3  4  0.1790  0.6583  0.0988  1.0
  O  O4  2  0.0000  0.7280  0.6915  1.0
  O  O5  2  0.0000  0.9572  0.0390  1.0
]