data_[Si2Ge2Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Ge  2.0100  1.2500  0.7700
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [3.4459]
_cell_length_b [5.8163]
_cell_length_c [6.2965]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [SiGePd2]
_chemical_formula_sum '[Si2 Ge2 Pd4]'
_cell_volume [126.1951]
_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
[
  Si  Si0  2  0.0000  0.0671  0.5740  1
  Ge  Ge1  2  0.0000  0.5671  0.9283  1
  Pd  Pd2  2  0.0000  0.2337  0.1895  1
  Pd  Pd3  2  0.0000  0.7572  0.3082  1
]