data_[Cs2Sr2Ta2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sr  0.9500  2.0000  1.3200
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.4944]
_cell_length_b [6.5182]
_cell_length_c [8.0910]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2196]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsSrTaO4]
_chemical_formula_sum '[Cs2 Sr2 Ta2 O8]'
_cell_volume [330.4950]
_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  0.2994  0.2500  0.0737  1.0
  Sr  Sr1  2  0.1952  0.2500  0.5476  1.0
  Ta  Ta2  2  0.2741  0.7500  0.3496  1.0
  O  O3  4  0.0856  0.5264  0.3318  1.0
  O  O4  2  0.4503  0.7500  0.1995  1.0
  O  O5  2  0.4662  0.7500  0.5636  1.0
]