data_[Li4Er4C8O24]
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
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.9304]
_cell_length_b [9.9856]
_cell_length_c [6.9583]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6016]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [LiEr(CO3)2]
_chemical_formula_sum '[Li4 Er4 C8 O24]'
_cell_volume [469.9463]
_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  0.0000  0.0844  0.2500  1.0
  Er  Er1  4  0.0000  0.4245  0.7500  1.0
  C  C2  8  0.2264  0.3481  0.2274  1.0
  O  O3  8  0.0832  0.3884  0.0815  1.0
  O  O4  8  0.1833  0.0597  0.6580  1.0
  O  O5  8  0.2421  0.2781  0.7473  1.0
]