data_[Sr4Be8F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [10.6303]
_cell_length_b [10.2203]
_cell_length_c [4.9809]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7750]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrBe2F6]
_chemical_formula_sum '[Sr4 Be8 F24]'
_cell_volume [491.3417]
_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  0.1523  0.7500  1.0
  Be  Be1  8  0.2018  0.4290  0.6052  1.0
  F  F2  8  0.1347  0.0611  0.2452  1.0
  F  F3  8  0.1501  0.4616  0.2661  1.0
  F  F4  8  0.1529  0.2960  0.6601  1.0
]