data_[Yb4Fe2W2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  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 [C2/m]
_cell_length_a [9.5126]
_cell_length_b [5.5718]
_cell_length_c [5.5714]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.5212]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Yb2FeWO6]
_chemical_formula_sum '[Yb4 Fe2 W2 O12]'
_cell_volume [240.3432]
_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
[
  Yb  Yb0  4  0.2499  0.5000  0.2765  1.0
  Fe  Fe1  2  0.0000  0.0000  0.0000  1.0
  W  W2  2  0.0000  0.5000  0.5000  1.0
  O  O3  8  0.0632  0.2578  0.3278  1.0
  O  O4  4  0.2385  0.5000  0.8512  1.0
]