data_[Ba4Sr4Sn4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.8996]
_cell_length_b [13.0808]
_cell_length_c [5.9035]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [BaSrSnO4]
_chemical_formula_sum '[Ba4 Sr4 Sn4 O16]'
_cell_volume [455.5835]
_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
[
  Ba  Ba0  4  0.0000  0.1017  0.2500  1.0
  Sr  Sr1  4  0.0000  0.3935  0.2500  1.0
  Sn  Sn2  4  0.0000  0.2522  0.7500  1.0
  O  O3  8  0.2500  0.2500  0.0000  1.0
  O  O4  4  0.0000  0.0939  0.7500  1.0
  O  O5  4  0.0000  0.4135  0.7500  1.0
]