data_[Sr4Li4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.4874]
_cell_length_b [12.3358]
_cell_length_c [4.8058]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.7400]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrLiF4]
_chemical_formula_sum '[Sr4 Li4 F16]'
_cell_volume [341.3222]
_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  0.1363  0.2500  1.0
  Li  Li1  4  0.0000  0.3929  0.7500  1.0
  F  F2  8  0.1467  0.2975  0.1467  1.0
  F  F3  8  0.2424  0.9734  0.6457  1.0
]