data_[Fe8Mo4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Mo  2.1600  1.4500  0.7750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.0874]
_cell_length_b [6.3379]
_cell_length_c [8.7178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Fe2MoO4]
_chemical_formula_sum '[Fe8 Mo4 O16]'
_cell_volume [336.3397]
_cell_formula_units_Z [4]
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  4  0.0000  0.2500  0.8675  1.0
  Fe  Fe1  4  0.2500  0.2500  0.2500  1.0
  Mo  Mo2  4  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0000  0.0055  0.2509  1.0
  O  O4  8  0.2443  0.2500  0.4986  1.0
]