data_[Na1Li1P2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [2.9808]
_cell_length_b [2.9808]
_cell_length_c [10.6916]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [NaLi(PO2)2]
_chemical_formula_sum '[Na1 Li1 P2 O4]'
_cell_volume [82.2705]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1
  Li  Li1  1  0.0000  0.0000  0.0000  1
  P  P2  2  0.3333  0.6667  0.7637  1
  O  O3  2  0.3333  0.6667  0.1187  1
  O  O4  2  0.3333  0.6667  0.3534  1
]