data_[Cs2K2Ta2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Ta  1.5000  1.4500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.3080]
_cell_length_b [7.4057]
_cell_length_c [11.4546]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8691]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsKTaTe4]
_chemical_formula_sum '[Cs2 K2 Ta2 Te8]'
_cell_volume [599.1770]
_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  0.2214  0.2500  0.9005  1.0
  K  K1  2  0.3180  0.7500  0.5231  1.0
  Ta  Ta2  2  0.1311  0.2500  0.2920  1.0
  Te  Te3  4  0.3188  0.5143  0.2220  1.0
  Te  Te4  2  0.1887  0.2500  0.5265  1.0
  Te  Te5  2  0.2272  0.7500  0.8232  1.0
]