data_[Na3Gd1Ti2Nb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Gd  1.2000  1.8000  1.0750
  Ti  1.5400  1.4000  0.8517
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.4796]
_cell_length_b [5.6077]
_cell_length_c [7.7868]
_cell_angle_alpha [90.0070]
_cell_angle_beta [90.0942]
_cell_angle_gamma [90.5092]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Na3GdTi2Nb2O12]
_chemical_formula_sum '[Na3 Gd1 Ti2 Nb2 O12]'
_cell_volume [239.2620]
_cell_formula_units_Z [1]
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
[
  Na  Na0  1  0.5021  0.4824  0.2522  1.0
  Na  Na1  1  0.5109  0.5388  0.7494  1.0
  Na  Na2  1  0.9907  0.0065  0.2473  1.0
  Gd  Gd3  1  0.9920  0.0602  0.7494  1.0
  Ti  Ti4  1  0.0084  0.5251  0.5034  1.0
  Ti  Ti5  1  0.4901  0.0196  0.9928  1.0
  Nb  Nb6  1  0.0074  0.5231  0.0107  1.0
  Nb  Nb7  1  0.4939  0.0092  0.4892  1.0
  O  O8  1  0.0708  0.4710  0.7478  1.0
  O  O9  1  0.1993  0.1926  0.4789  1.0
  O  O10  1  0.2037  0.1931  0.0194  1.0
  O  O11  1  0.2933  0.6933  0.4667  1.0
  O  O12  1  0.2989  0.6994  0.0380  1.0
  O  O13  1  0.4111  0.9662  0.7535  1.0
  O  O14  1  0.5600  0.0143  0.2468  1.0
  O  O15  1  0.7155  0.2656  0.9513  1.0
  O  O16  1  0.7181  0.2669  0.5498  1.0
  O  O17  1  0.8016  0.7898  0.9539  1.0
  O  O18  1  0.8030  0.7852  0.5459  1.0
  O  O19  1  0.9290  0.4977  0.2536  1.0
]