data_[Nd4Ta4Cl4O14]
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
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5606]
_cell_length_b [3.9549]
_cell_length_c [6.9534]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.8120]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Ta2Cl2O7]
_chemical_formula_sum '[Nd4 Ta4 Cl4 O14]'
_cell_volume [391.4844]
_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  0.1926  0.5000  0.1644  1.0
  Ta  Ta1  4  0.0348  0.0000  0.7992  1.0
  Cl  Cl2  4  0.1788  0.5000  0.5655  1.0
  O  O3  4  0.0455  0.5000  0.8369  1.0
  O  O4  4  0.0812  0.0000  0.1531  1.0
  O  O5  4  0.1748  0.0000  0.9310  1.0
  O  O6  2  0.0000  0.0000  0.5000  1.0
]