data_[Er8Sb12O38]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [13.0438]
_cell_length_b [9.4488]
_cell_length_c [9.1490]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.2400]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Er4Sb6O19]
_chemical_formula_sum '[Er8 Sb12 O38]'
_cell_volume [821.4481]
_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
[
  Er  Er0  4  0.1448  0.8538  0.5115  1
  Er  Er1  4  0.1577  0.1273  0.7957  1
  Sb  Sb2  4  0.0351  0.5012  0.1911  1
  Sb  Sb3  4  0.1669  0.5004  0.6779  1
  Sb  Sb4  2  0.0000  0.1661  0.0000  1
  Sb  Sb5  2  0.0000  0.8362  0.0000  1
  O  O6  4  0.0057  0.9999  0.8633  1
  O  O7  4  0.0359  0.2697  0.8535  1
  O  O8  4  0.0477  0.7302  0.2253  1
  O  O9  4  0.1821  0.5460  0.8997  1
  O  O10  4  0.1919  0.4580  0.4895  1
  O  O11  4  0.2140  0.8226  0.1650  1
  O  O12  4  0.2153  0.1757  0.2534  1
  O  O13  4  0.2217  0.5002  0.2406  1
  O  O14  2  0.0000  0.3653  0.5000  1
  O  O15  2  0.0000  0.6446  0.5000  1
  O  O16  2  0.0000  0.9903  0.5000  1
]