data_[Rb4Pm2Cd2Br12]
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
  Cd  1.6900  1.5500  1.0900
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [8.4366]
_cell_length_b [11.7809]
_cell_length_c [8.2631]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Rb2PmCdBr6]
_chemical_formula_sum '[Rb4 Pm2 Cd2 Br12]'
_cell_volume [821.2772]
_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
[
  Rb  Rb0  4  0.0000  0.2831  0.7828  1
  Pm  Pm1  2  0.0000  0.5000  0.2629  1
  Cd  Cd2  2  0.0000  0.0000  0.2452  1
  Br  Br3  4  0.0000  0.2567  0.2374  1
  Br  Br4  4  0.2290  0.5000  0.5190  1
  Br  Br5  4  0.2425  0.5000  0.0166  1
]