data_[Er4C8Cl4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  C  2.5500  0.7000  0.3000
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2083]
_cell_length_b [9.0689]
_cell_length_c [7.2846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.8439]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [ErC2ClO6]
_chemical_formula_sum '[Er4 C8 Cl4 O24]'
_cell_volume [516.7672]
_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
[
  Er  Er0  4  0.0000  0.4217  0.2500  1.0
  C  C1  8  0.2427  0.1443  0.2150  1.0
  Cl  Cl2  4  0.0000  0.0951  0.7500  1.0
  O  O3  8  0.1168  0.4062  0.6182  1.0
  O  O4  8  0.1506  0.2411  0.2256  1.0
  O  O5  8  0.2163  0.0796  0.0367  1.0
]