data_[Li8Si16Ni4O40]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6740]
_cell_length_b [9.9641]
_cell_length_c [15.4396]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.8464]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Li2Si4NiO10]
_chemical_formula_sum '[Li8 Si16 Ni4 O40]'
_cell_volume [939.0868]
_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  0.0257  0.1235  0.4307  1
  Li  Li1  4  0.4732  0.5849  0.2632  1
  Si  Si2  4  0.0845  0.0285  0.8334  1
  Si  Si3  4  0.2075  0.7359  0.4547  1
  Si  Si4  4  0.3432  0.5518  0.8417  1
  Si  Si5  4  0.3522  0.2278  0.3685  1
  Ni  Ni6  4  0.2125  0.1368  0.6721  1
  O  O7  4  0.0089  0.6721  0.9567  1
  O  O8  4  0.1268  0.5839  0.4160  1
  O  O9  4  0.1694  0.1765  0.8857  1
  O  O10  4  0.1813  0.5496  0.7277  1
  O  O11  4  0.2094  0.5048  0.2655  1
  O  O12  4  0.2754  0.0773  0.3947  1
  O  O13  4  0.3094  0.6957  0.8839  1
  O  O14  4  0.3410  0.2221  0.2622  1
  O  O15  4  0.4025  0.7254  0.5603  1
  O  O16  4  0.4105  0.0216  0.6444  1
]