data_[Er4Co8O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Co  1.8800  1.3500  0.7683
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.6539]
_cell_length_b [9.6253]
_cell_length_c [5.5521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.5240]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er(CoO2)2]
_chemical_formula_sum '[Er4 Co8 O16]'
_cell_volume [301.4542]
_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  0.1250  0.2500  1
  Co  Co1  4  0.0000  0.5000  0.0000  1
  Co  Co2  4  0.2500  0.2500  0.0000  1
  O  O3  8  0.1585  0.3175  0.2092  1
  O  O4  8  0.2050  0.0726  0.0838  1
]