data_[Rb3Pm3Bi12O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pm  1.1300  1.8500  1.1100
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [7.2040]
_cell_length_b [7.2040]
_cell_length_c [18.2093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [RbPm(BiO2)4]
_chemical_formula_sum '[Rb3 Pm3 Bi12 O24]'
_cell_volume [818.4145]
_cell_formula_units_Z [3]
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
[
  Rb  Rb0  3  0.0000  0.0000  0.6313  1
  Pm  Pm1  3  0.0000  0.0000  0.0022  1
  Bi  Bi2  9  0.0102  0.5051  0.5046  1
  Bi  Bi3  3  0.0000  0.0000  0.3767  1
  O  O4  9  0.0247  0.5123  0.7423  1
  O  O5  9  0.1966  0.3932  0.5720  1
  O  O6  3  0.0000  0.0000  0.2555  1
  O  O7  3  0.0000  0.0000  0.7778  1
]