data_[Sr4Li4Be4F20]
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
  Be  1.5700  1.0500  0.5900
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.8502]
_cell_length_b [9.1462]
_cell_length_c [6.6920]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2243]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrLiBeF5]
_chemical_formula_sum '[Sr4 Li4 Be4 F20]'
_cell_volume [400.4745]
_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  0.3373  0.2500  1.0
  Li  Li1  4  0.0000  0.0000  0.0000  1.0
  Be  Be2  4  0.0000  0.3109  0.7500  1.0
  F  F3  8  0.1215  0.2141  0.6349  1.0
  F  F4  8  0.1403  0.4139  0.9233  1.0
  F  F5  4  0.0000  0.0780  0.2500  1.0
]