data_[Sr6Ac2Ce4As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ac  1.1000  1.9500  1.2600
  Ce  1.1200  1.8500  1.0800
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.6393]
_cell_length_b [13.2451]
_cell_length_c [7.6261]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6142]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr3Ac(CeAs3)2]
_chemical_formula_sum '[Sr6 Ac2 Ce4 As12]'
_cell_volume [726.8635]
_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
[
  Sr  Sr0  4  0.0000  0.1636  0.5000  1
  Sr  Sr1  2  0.0000  0.5000  0.5000  1
  Ac  Ac2  2  0.0000  0.0000  0.0000  1
  Ce  Ce3  4  0.0000  0.3330  0.0000  1
  As  As4  8  0.2487  0.6755  0.7737  1
  As  As5  4  0.2249  0.5000  0.2268  1
]