data_[Cs8Pb4F28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.5611]
_cell_length_b [6.8706]
_cell_length_c [10.6272]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.4383]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Cs2PbF7]
_chemical_formula_sum '[Cs8 Pb4 F28]'
_cell_volume [838.5141]
_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
[
  Cs  Cs0  8  0.1710  0.4663  0.0830  1
  Pb  Pb1  4  0.0000  0.0073  0.7500  1
  F  F2  8  0.0725  0.2440  0.7177  1
  F  F3  8  0.0875  0.1483  0.1806  1
  F  F4  8  0.1601  0.0079  0.5024  1
  F  F5  4  0.0000  0.3197  0.2500  1
]