data_[Pm16Sn4Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sn  1.9600  1.4500  0.8300
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.5376]
_cell_length_b [20.8176]
_cell_length_c [6.5079]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pm4SnPd]
_chemical_formula_sum '[Pm16 Sn4 Pd4]'
_cell_volume [750.2265]
_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
[
  Pm  Pm0  8  0.0000  0.2969  0.0064  1
  Pm  Pm1  4  0.0000  0.1083  0.2500  1
  Pm  Pm2  4  0.0000  0.4472  0.2500  1
  Sn  Sn3  4  0.0000  0.1514  0.7500  1
  Pd  Pd4  4  0.0000  0.4184  0.7500  1
]