data_[Ba2Sr2Sn2Cl12]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [6.8639]
_cell_length_b [6.8639]
_cell_length_c [13.7103]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [BaSrSnCl6]
_chemical_formula_sum '[Ba2 Sr2 Sn2 Cl12]'
_cell_volume [645.9267]
_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
[
  Ba  Ba0  2  0.0000  0.0000  0.6664  1.0
  Sr  Sr1  2  0.0000  0.0000  0.9998  1.0
  Sn  Sn2  2  0.0000  0.0000  0.3340  1.0
  Cl  Cl3  4  0.1836  0.8164  0.1685  1.0
  Cl  Cl4  4  0.1984  0.8016  0.4899  1.0
  Cl  Cl5  4  0.2025  0.7975  0.8414  1.0
]