data_[Y2Ni2W4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ni  1.9100  1.3500  0.7400
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.7291]
_cell_length_b [2.7651]
_cell_length_c [5.5982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2792]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [YNiW2]
_chemical_formula_sum '[Y2 Ni2 W4]'
_cell_volume [142.1585]
_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
[
  Y  Y0  2  0.0406  0.5000  0.5824  1
  Ni  Ni1  2  0.2931  0.0000  0.6549  1
  W  W2  2  0.2224  0.5000  0.2182  1
  W  W3  2  0.4440  0.5000  0.0444  1
]