data_[Ac4Ce2Pr6As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.0768]
_cell_length_b [4.3784]
_cell_length_c [8.7687]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3006]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2Ce(PrAs2)3]
_chemical_formula_sum '[Ac4 Ce2 Pr6 As12]'
_cell_volume [712.7589]
_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
[
  Ac  Ac0  4  0.1657  0.0000  0.3324  1
  Ce  Ce1  2  0.0000  0.5000  0.0000  1
  Pr  Pr2  4  0.1671  0.0000  0.8345  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  As  As4  4  0.0033  0.0000  0.7581  1
  As  As5  4  0.1636  0.5000  0.0735  1
  As  As6  4  0.1638  0.5000  0.5906  1
]