data_[Li2Be4Pb2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2728]
_cell_length_b [5.5248]
_cell_length_c [6.9334]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.3783]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiBe2PbF8]
_chemical_formula_sum '[Li2 Be4 Pb2 F16]'
_cell_volume [316.3436]
_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
[
  Li  Li0  2  0.0000  0.0000  0.0000  1
  Be  Be1  4  0.1553  0.5000  0.7556  1
  Pb  Pb2  2  0.0000  0.0000  0.5000  1
  F  F3  8  0.0414  0.2659  0.7551  1
  F  F4  4  0.2167  0.0000  0.0860  1
  F  F5  4  0.2274  0.5000  0.5453  1
]