data_[K4Ta2Te10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Cm]
_cell_length_a [14.3411]
_cell_length_b [6.2924]
_cell_length_c [8.7130]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6486]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [K2TaTe5]
_chemical_formula_sum '[K4 Ta2 Te10]'
_cell_volume [702.7424]
_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
[
  K  K0  2  0.1854  0.0000  0.6818  1.0
  K  K1  2  0.2903  0.5000  0.3213  1.0
  Ta  Ta2  2  0.0516  0.0000  0.0398  1.0
  Te  Te3  4  0.0286  0.2583  0.2753  1.0
  Te  Te4  4  0.4452  0.2425  0.7580  1.0
  Te  Te5  2  0.2480  0.0000  0.1134  1.0
]