data_[Ce6Er4Th2As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Er  1.2400  1.7500  1.0300
  Th  1.3000  1.8000  1.0800
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2396]
_cell_length_b [12.5442]
_cell_length_c [7.2607]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4433]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce3Er2ThAs6]
_chemical_formula_sum '[Ce6 Er4 Th2 As12]'
_cell_volume [621.7714]
_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
[
  Ce  Ce0  4  0.0000  0.1655  0.5000  1
  Ce  Ce1  2  0.0000  0.5000  0.5000  1
  Er  Er2  4  0.0000  0.3329  0.0000  1
  Th  Th3  2  0.0000  0.0000  0.0000  1
  As  As4  8  0.2486  0.3307  0.7540  1
  As  As5  4  0.2426  0.5000  0.2442  1
]