data_[Cs4Al2F10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Al  1.6100  1.2500  0.6750
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.2670]
_cell_length_b [8.9459]
_cell_length_c [3.7999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Cs2AlF5]
_chemical_formula_sum '[Cs4 Al2 F10]'
_cell_volume [281.0263]
_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
[
  Cs  Cs0  4  0.2500  0.2500  0.0000  1
  Al  Al1  2  0.0000  0.0000  0.5000  1
  F  F2  4  0.0000  0.2003  0.5000  1
  F  F3  4  0.2170  0.0000  0.5000  1
  F  F4  2  0.0000  0.0000  0.0000  1
]