data_[Si4Pd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.3661]
_cell_length_b [3.7252]
_cell_length_c [7.3791]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [SiPd2]
_chemical_formula_sum '[Si4 Pd8]'
_cell_volume [174.9954]
_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
[
  Si  Si0  4  0.2485  0.2500  0.1236  1.0
  Pd  Pd1  4  0.0305  0.7500  0.3412  1.0
  Pd  Pd2  4  0.1394  0.7500  0.9288  1.0
]