data_[Tl4Zn2Sn2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.1625]
_cell_length_b [6.0865]
_cell_length_c [5.6283]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.5972]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Tl2ZnSnO4]
_chemical_formula_sum '[Tl4 Zn2 Sn2 O8]'
_cell_volume [289.9746]
_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
[
  Tl  Tl0  2  0.2361  0.0000  0.7342  1.0
  Tl  Tl1  2  0.4825  0.5000  0.9794  1.0
  Zn  Zn2  2  0.2335  0.5000  0.2601  1.0
  Sn  Sn3  2  0.4896  0.0000  0.5193  1.0
  O  O4  4  0.3620  0.2498  0.5192  1.0
  O  O5  2  0.0182  0.5000  0.1978  1.0
  O  O6  2  0.2028  0.5000  0.8821  1.0
]