data_[Li4Ni12O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.8777]
_cell_length_b [5.8888]
_cell_length_c [8.3419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [LiNi3O4]
_chemical_formula_sum '[Li4 Ni12 O16]'
_cell_volume [288.7344]
_cell_formula_units_Z [4]
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  0.0000  0.0000  1
  Li  Li1  2  0.0000  0.5000  0.5000  1
  Ni  Ni2  8  0.2500  0.2500  0.2500  1
  Ni  Ni3  2  0.0000  0.0000  0.5000  1
  Ni  Ni4  2  0.0000  0.5000  0.0000  1
  O  O5  8  0.2347  0.2295  0.5000  1
  O  O6  4  0.0000  0.0000  0.2444  1
  O  O7  4  0.0000  0.5000  0.2463  1
]