data_[Mg4Ta2Fe2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ta  1.5000  1.4500  0.8200
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.1905]
_cell_length_b [7.6182]
_cell_length_c [5.4205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.6630]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Mg2TaFeO6]
_chemical_formula_sum '[Mg4 Ta2 Fe2 O12]'
_cell_volume [214.3233]
_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
[
  Mg  Mg0  2  0.0069  0.7500  0.0425  1.0
  Mg  Mg1  2  0.4871  0.7500  0.5695  1.0
  Ta  Ta2  2  0.0000  0.0000  0.5000  1.0
  Fe  Fe3  2  0.5000  0.0000  0.0000  1.0
  O  O4  4  0.1752  0.5687  0.8110  1.0
  O  O5  4  0.3136  0.5697  0.3205  1.0
  O  O6  2  0.1329  0.2500  0.5591  1.0
  O  O7  2  0.3692  0.2500  0.0682  1.0
]