data_[Nb2Pd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [6.3534]
_cell_length_b [6.3534]
_cell_length_c [3.8971]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [NbPd4]
_chemical_formula_sum '[Nb2 Pd8]'
_cell_volume [157.3078]
_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
[
  Nb  Nb0  2  0.0000  0.0000  0.0000  1.0
  Pd  Pd1  8  0.1003  0.7032  0.5000  1.0
]