data_[Sr4Ce4Al8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Al  1.6100  1.2500  0.6750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.3618]
_cell_length_b [9.7703]
_cell_length_c [5.8560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3747]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrCeAl2O6]
_chemical_formula_sum '[Sr4 Ce4 Al8 O24]'
_cell_volume [571.6290]
_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  0.1725  0.7500  1
  Ce  Ce1  4  0.0000  0.3944  0.2500  1
  Al  Al2  8  0.2083  0.0850  0.2711  1
  O  O3  8  0.1121  0.4095  0.6396  1
  O  O4  8  0.1322  0.2445  0.1708  1
  O  O5  8  0.1528  0.0219  0.5150  1
]