data_[Na10Nd8Si8O32F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Nd  1.1400  1.8500  1.2765
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [12.0411]
_cell_length_b [12.0411]
_cell_length_c [5.5129]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Na5Nd4Si4O16F]
_chemical_formula_sum '[Na10 Nd8 Si8 O32 F2]'
_cell_volume [799.3009]
_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
[
  Na  Na0  8  0.0893  0.3950  0.0082  1
  Na  Na1  2  0.0000  0.0000  0.5000  1
  Nd  Nd2  8  0.1173  0.8155  0.0180  1
  Si  Si3  8  0.1018  0.2473  0.5082  1
  O  O4  8  0.0361  0.2086  0.7547  1
  O  O5  8  0.0463  0.1900  0.2675  1
  O  O6  8  0.1062  0.3840  0.4843  1
  O  O7  8  0.2013  0.7694  0.4537  1
  F  F8  2  0.0000  0.0000  0.0000  1
]