data_[Fe2W2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [4.8203]
_cell_length_b [5.7695]
_cell_length_c [5.1153]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8648]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [FeWO4]
_chemical_formula_sum '[Fe2 W2 O8]'
_cell_volume [142.2453]
_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
[
  Fe  Fe0  2  0.5000  0.3340  0.7500  1.0
  W  W1  2  0.0000  0.1728  0.2500  1.0
  O  O2  4  0.2112  0.1100  0.9332  1.0
  O  O3  4  0.2555  0.3735  0.3931  1.0
]