data_[Ac12Sb6Te4As2]
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
  Te  2.1000  1.4000  1.2933
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2339]
_cell_length_b [14.2536]
_cell_length_c [8.1687]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6104]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac6Sb3Te2As]
_chemical_formula_sum '[Ac12 Sb6 Te4 As2]'
_cell_volume [903.0857]
_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  8  0.2424  0.1595  0.2492  1
  Ac  Ac1  4  0.2342  0.0000  0.7479  1
  Sb  Sb2  4  0.0000  0.1718  0.5000  1
  Sb  Sb3  2  0.0000  0.5000  0.5000  1
  Te  Te4  4  0.0000  0.3342  0.0000  1
  As  As5  2  0.0000  0.0000  0.0000  1
]