data_[K2Ba4W2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ba  0.8900  2.1500  1.4900
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.1342]
_cell_length_b [6.5346]
_cell_length_c [12.1197]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [KBa2WO5]
_chemical_formula_sum '[K2 Ba4 W2 O10]'
_cell_volume [327.4220]
_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  0.0000  0.5000  0.0000  1.0
  Ba  Ba1  4  0.0000  0.0000  0.2229  1.0
  W  W2  2  0.0000  0.5000  0.5000  1.0
  O  O3  8  0.0000  0.2848  0.3802  1.0
  O  O4  2  0.0000  0.0000  0.0000  1.0
]