data_[Ac12Ge4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ge  2.0100  1.2500  0.7700
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [14.7870]
_cell_length_b [7.5930]
_cell_length_c [9.1610]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.2917]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Ac3GeSb]
_chemical_formula_sum '[Ac12 Ge4 Sb4]'
_cell_volume [897.0651]
_cell_formula_units_Z [4]
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  0.3227  0.2426  0.5902  1
  Ac  Ac1  4  0.4530  0.2602  0.1542  1
  Ac  Ac2  2  0.0604  0.0000  0.6244  1
  Ac  Ac3  2  0.2098  0.0000  0.1226  1
  Ge  Ge4  2  0.1374  0.0000  0.3757  1
  Ge  Ge5  2  0.4708  0.5000  0.8781  1
  Sb  Sb6  2  0.2979  0.5000  0.2613  1
  Sb  Sb7  2  0.4785  0.0000  0.4883  1
]