data_[Sr4Gd2Ta2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Gd  1.2000  1.8000  1.0750
  Ta  1.5000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.8568]
_cell_length_b [6.0086]
_cell_length_c [10.2030]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.9065]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2GdTaO6]
_chemical_formula_sum '[Sr4 Gd2 Ta2 O12]'
_cell_volume [294.4612]
_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
[
  Sr  Sr0  4  0.2415  0.5436  0.2526  1.0
  Gd  Gd1  2  0.5000  0.0000  0.5000  1.0
  Ta  Ta2  2  0.0000  0.0000  0.0000  1.0
  O  O3  4  0.1400  0.7274  0.9497  1.0
  O  O4  4  0.2339  0.1918  0.9586  1.0
  O  O5  4  0.3180  0.5308  0.7321  1.0
]