data_[Sr2Y4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Y  1.2200  1.8000  1.0400
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [13.2717]
_cell_length_b [4.2665]
_cell_length_c [5.6787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.6506]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SrY2F8]
_chemical_formula_sum '[Sr2 Y4 F16]'
_cell_volume [296.7474]
_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
[
  Sr  Sr0  2  0.0000  0.1104  0.0000  1.0
  Y  Y1  4  0.1597  0.6046  0.6707  1.0
  F  F2  4  0.0134  0.6287  0.2738  1.0
  F  F3  4  0.0984  0.1230  0.6781  1.0
  F  F4  4  0.1895  0.2903  0.3577  1.0
  F  F5  4  0.1968  0.7983  0.0684  1.0
]