data_[K2Y4Ta2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Y  1.2200  1.8000  1.0400
  Ta  1.5000  1.4500  0.8200
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [3.4814]
_cell_length_b [8.5410]
_cell_length_c [10.0102]
_cell_angle_alpha [79.4498]
_cell_angle_beta [87.0821]
_cell_angle_gamma [78.6786]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [KY2Ta]
_chemical_formula_sum '[K2 Y4 Ta2]'
_cell_volume [286.8902]
_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  1  0.8696  0.5654  0.0365  1
  K  K1  1  0.9251  0.0657  0.0372  1
  Y  Y2  1  0.1693  0.9398  0.6788  1
  Y  Y3  1  0.2915  0.7901  0.3805  1
  Y  Y4  1  0.4637  0.3334  0.6939  1
  Y  Y5  1  0.5822  0.1840  0.3950  1
  Ta  Ta6  1  0.8188  0.6525  0.6279  1
  Ta  Ta7  1  0.9352  0.4710  0.4464  1
]