data_[Fe2Sn2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.3683]
_cell_length_b [5.4081]
_cell_length_c [5.6894]
_cell_angle_alpha [91.7997]
_cell_angle_beta [116.3928]
_cell_angle_gamma [119.3671]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [FeSnO3]
_chemical_formula_sum '[Fe2 Sn2 O6]'
_cell_volume [122.1881]
_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  0.2170  0.8557  0.0765  1.0
  Sn  Sn1  2  0.2011  0.3504  0.5506  1.0
  O  O2  2  0.0026  0.0592  0.7420  1.0
  O  O3  2  0.2823  0.7372  0.7457  1.0
  O  O4  2  0.3178  0.5488  0.2610  1.0
]