data_[Sc2U2Al4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sc  1.3600  1.6000  0.8850
  U  1.3800  1.7500  0.9913
  Al  1.6100  1.2500  0.6750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [6.7081]
_cell_length_b [6.7081]
_cell_length_c [6.4628]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [ScUAl2O8]
_chemical_formula_sum '[Sc2 U2 Al4 O16]'
_cell_volume [290.8150]
_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
[
  Sc  Sc0  2  0.0000  0.0000  0.0000  1
  U  U1  2  0.0000  0.5000  0.2500  1
  Al  Al2  2  0.0000  0.0000  0.5000  1
  Al  Al3  2  0.0000  0.5000  0.7500  1
  O  O4  8  0.0000  0.1942  0.3160  1
  O  O5  8  0.0000  0.3092  0.9373  1
]