data_[Li4Si4Bi4O16]
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
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [8.7709]
_cell_length_b [5.4086]
_cell_length_c [8.9803]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5631]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [LiSiBiO4]
_chemical_formula_sum '[Li4 Si4 Bi4 O16]'
_cell_volume [408.3304]
_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  0.3551  0.1762  0.3676  1
  Li  Li1  2  0.8700  0.3315  0.7241  1
  Si  Si2  2  0.2487  0.3154  0.9884  1
  Si  Si3  2  0.7429  0.2090  0.3546  1
  Bi  Bi4  2  0.4967  0.3247  0.7476  1
  Bi  Bi5  2  0.9633  0.1560  0.0748  1
  O  O6  2  0.0629  0.2715  0.8790  1
  O  O7  2  0.2419  0.1872  0.1534  1
  O  O8  2  0.3031  0.3949  0.5181  1
  O  O9  2  0.3761  0.1759  0.9112  1
  O  O10  2  0.5682  0.3134  0.3660  1
  O  O11  2  0.7433  0.0998  0.8349  1
  O  O12  2  0.7832  0.3507  0.2113  1
  O  O13  2  0.8835  0.2405  0.5229  1
]