data_[Ac2Tb1Si3Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.3846]
_cell_length_b [4.3846]
_cell_length_c [11.0349]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Ac2TbSi3Pd4]
_chemical_formula_sum '[Ac2 Tb1 Si3 Pd4]'
_cell_volume [212.1476]
_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  0.0000  0.5000  0.7705  1
  Tb  Tb1  1  0.5000  0.5000  0.5000  1
  Si  Si2  2  0.0000  0.5000  0.1141  1
  Si  Si3  1  0.0000  0.0000  0.5000  1
  Pd  Pd4  2  0.0000  0.5000  0.3402  1
  Pd  Pd5  1  0.0000  0.0000  0.0000  1
  Pd  Pd6  1  0.5000  0.5000  0.0000  1
]