data_[Y2Ta2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [5.1616]
_cell_length_b [5.5430]
_cell_length_c [5.3507]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.5229]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [YTaO4]
_chemical_formula_sum '[Y2 Ta2 O8]'
_cell_volume [152.0950]
_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
[
  Y  Y0  2  0.0000  0.2321  0.7500  1.0
  Ta  Ta1  2  0.5000  0.3080  0.2500  1.0
  O  O2  4  0.2500  0.0876  0.1013  1.0
  O  O3  4  0.2698  0.4342  0.4970  1.0
]