data_[Li14Er2Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Er  1.2400  1.7500  1.0300
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6480]
_cell_length_b [5.1683]
_cell_length_c [10.4204]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1417]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li7ErBi4]
_chemical_formula_sum '[Li14 Er2 Bi8]'
_cell_volume [557.0086]
_cell_formula_units_Z [2]
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  0.0937  0.0000  0.4416  1
  Li  Li1  4  0.1846  0.5000  0.9032  1
  Li  Li2  4  0.2043  0.5000  0.6348  1
  Li  Li3  2  0.0000  0.5000  0.0000  1
  Er  Er4  2  0.0000  0.0000  0.0000  1
  Bi  Bi5  4  0.0877  0.5000  0.2978  1
  Bi  Bi6  4  0.1972  0.0000  0.7793  1
]