data_[Fe1Ag2W1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [2.9055]
_cell_length_b [2.9055]
_cell_length_c [7.5370]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [FeAg2W]
_chemical_formula_sum '[Fe1 Ag2 W1]'
_cell_volume [63.6271]
_cell_formula_units_Z [1]
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
[
  Fe  Fe0  1  0.5000  0.5000  0.5291  1
  Ag  Ag1  1  0.0000  0.0000  0.2726  1
  Ag  Ag2  1  0.5000  0.5000  0.9946  1
  W  W3  1  0.0000  0.0000  0.7037  1
]