data_[Li2Nd2As4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Nd  1.1400  1.8500  1.2765
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [6.8979]
_cell_length_b [9.2125]
_cell_length_c [4.9643]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.4030]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [LiNdAs2O7]
_chemical_formula_sum '[Li2 Nd2 As4 O14]'
_cell_volume [311.2295]
_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
[
  Li  Li0  2  0.0000  0.2751  0.0000  1.0
  Nd  Nd1  2  0.0000  0.6639  0.0000  1.0
  As  As2  4  0.2307  0.9555  0.4088  1.0
  O  O3  4  0.1193  0.4666  0.2844  1.0
  O  O4  4  0.2170  0.1138  0.2296  1.0
  O  O5  4  0.2384  0.3092  0.7909  1.0
  O  O6  2  0.0000  0.8952  0.5000  1.0
]