data_[Li4Ni4P4O16]
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
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pna2_1]
_cell_length_a [7.9693]
_cell_length_b [8.9409]
_cell_length_c [4.8991]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [33]
_chemical_formula_structural [LiNiPO4]
_chemical_formula_sum '[Li4 Ni4 P4 O16]'
_cell_volume [349.0717]
_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  4  0.0510  0.3862  0.9333  1
  Ni  Ni1  4  0.1660  0.9740  0.9993  1
  P  P2  4  0.2230  0.1426  0.5624  1
  O  O3  4  0.0566  0.0684  0.6687  1
  O  O4  4  0.1392  0.5435  0.2045  1
  O  O5  4  0.2204  0.3046  0.6740  1
  O  O6  4  0.2409  0.1401  0.2505  1
]