data_[Er4Bi4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.0932]
_cell_length_b [4.0083]
_cell_length_c [6.7395]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.5613]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [ErBiO3]
_chemical_formula_sum '[Er4 Bi4 O12]'
_cell_volume [324.5523]
_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  0.1302  0.0000  0.9147  1
  Bi  Bi1  4  0.1321  0.5000  0.3616  1
  O  O2  4  0.0481  0.0000  0.2083  1
  O  O3  4  0.1714  0.5000  0.0340  1
  O  O4  4  0.1861  0.0000  0.6062  1
]