data_[Ac4Sb2As1I1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sb  2.0500  1.4500  0.8300
  As  2.1800  1.1500  0.6600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.0883]
_cell_length_b [4.7299]
_cell_length_c [8.2662]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5316]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac4Sb2AsI]
_chemical_formula_sum '[Ac4 Sb2 As1 I1]'
_cell_volume [298.0429]
_cell_formula_units_Z [1]
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  2  0.2442  0.5000  0.2316  1
  Ac  Ac1  2  0.2562  0.0000  0.7706  1
  Sb  Sb2  1  0.5000  0.0000  0.5000  1
  Sb  Sb3  1  0.5000  0.5000  0.0000  1
  As  As4  1  0.0000  0.0000  0.0000  1
  I  I5  1  0.0000  0.5000  0.5000  1
]