data_[Ac12Te6As2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Te  2.1000  1.4000  1.2933
  As  2.1800  1.1500  0.6600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.7802]
_cell_length_b [4.7753]
_cell_length_c [9.5358]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2351]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac6Te3AsPb2]
_chemical_formula_sum '[Ac12 Te6 As2 Pb4]'
_cell_volume [921.1270]
_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  0.0017  0.0000  0.2328  1
  Ac  Ac1  4  0.1594  0.5000  0.0845  1
  Ac  Ac2  4  0.1684  0.5000  0.5768  1
  Te  Te3  4  0.1672  0.0000  0.8336  1
  Te  Te4  2  0.0000  0.5000  0.5000  1
  As  As5  2  0.0000  0.5000  0.0000  1
  Pb  Pb6  4  0.1655  0.0000  0.3299  1
]