data_[Cs8Sr4O8]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [10.0255]
_cell_length_b [7.4221]
_cell_length_c [7.5702]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.1527]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2SrO2]
_chemical_formula_sum '[Cs8 Sr4 O8]'
_cell_volume [556.1295]
_cell_formula_units_Z [4]
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  4  0.0303  0.2455  0.0006  1.0
  Cs  Cs1  4  0.3030  0.6216  0.8712  1.0
  Sr  Sr2  4  0.3820  0.1024  0.8383  1.0
  O  O3  4  0.1616  0.5283  0.2502  1.0
  O  O4  4  0.4537  0.1469  0.1609  1.0
]