data_[Nd4Ta2Al2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ta  1.5000  1.4500  0.8200
  Al  1.6100  1.2500  0.6750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.0342]
_cell_length_b [5.8587]
_cell_length_c [5.4492]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.7505]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2TaAlO6]
_chemical_formula_sum '[Nd4 Ta2 Al2 O12]'
_cell_volume [242.5719]
_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
[
  Nd  Nd0  4  0.2462  0.0000  0.7214  1
  Ta  Ta1  2  0.0000  0.5000  0.5000  1
  Al  Al2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0387  0.2273  0.2880  1
  O  O4  4  0.2450  0.0000  0.1558  1
]