data_[Y2Sn2F14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [6.0490]
_cell_length_b [5.7876]
_cell_length_c [8.2726]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.1909]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [YSnF7]
_chemical_formula_sum '[Y2 Sn2 F14]'
_cell_volume [281.9752]
_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
[
  Y  Y0  2  0.1543  0.2464  0.1890  1.0
  Sn  Sn1  2  0.3148  0.2401  0.7259  1.0
  F  F2  2  0.0276  0.5283  0.0128  1.0
  F  F3  2  0.0681  0.4762  0.7036  1.0
  F  F4  2  0.0976  0.9731  0.7051  1.0
  F  F5  2  0.2722  0.2444  0.4802  1.0
  F  F6  2  0.3693  0.2385  0.9725  1.0
  F  F7  2  0.4366  0.5079  0.2640  1.0
  F  F8  2  0.4428  0.9833  0.2571  1.0
]