data_[Ce4B16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [7.1738]
_cell_length_b [7.1738]
_cell_length_c [4.0746]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [CeB4]
_chemical_formula_sum '[Ce4 B16]'
_cell_volume [209.6929]
_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
[
  Ce  Ce0  4  0.1869  0.3131  0.0000  1.0
  B  B1  8  0.0386  0.8239  0.5000  1.0
  B  B2  4  0.0000  0.0000  0.2019  1.0
  B  B3  4  0.0880  0.5880  0.5000  1.0
]