data_[Ni2Pb4W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Pb  2.3300  1.8000  1.1225
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1853]
_cell_length_b [3.8181]
_cell_length_c [10.3413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [NiPb2W]
_chemical_formula_sum '[Ni2 Pb4 W2]'
_cell_volume [165.2539]
_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
[
  Ni  Ni0  2  0.5000  0.0000  0.4369  1
  Pb  Pb1  2  0.0000  0.0000  0.0261  1
  Pb  Pb2  2  0.5000  0.0000  0.7274  1
  W  W3  2  0.0000  0.0000  0.3116  1
]