data_[Rb1La1Pb2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  La  1.1000  1.9500  1.1720
  Pb  2.3300  1.8000  1.1225
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.0247]
_cell_length_b [9.4573]
_cell_length_c [7.3680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8996]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbLa(PbBr4)2]
_chemical_formula_sum '[Rb1 La1 Pb2 Br8]'
_cell_volume [489.4362]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  La  La1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.5000  0.2537  0.5000  1.0
  Br  Br3  4  0.2481  0.2197  0.1588  1.0
  Br  Br4  2  0.2492  0.0000  0.6723  1.0
  Br  Br5  2  0.2707  0.5000  0.6242  1.0
]