data_[Sr4Sn8F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.9920]
_cell_length_b [11.9401]
_cell_length_c [5.6603]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3062]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrSn2F6]
_chemical_formula_sum '[Sr4 Sn8 F24]'
_cell_volume [651.3596]
_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
[
  Sr  Sr0  4  0.0000  0.1296  0.2500  1.0
  Sn  Sn1  8  0.1816  0.3894  0.0845  1.0
  F  F2  8  0.1338  0.2003  0.9603  1.0
  F  F3  8  0.1378  0.3131  0.3888  1.0
  F  F4  8  0.1460  0.0332  0.6319  1.0
]