data_[Rb4Na4B36Pb2O60]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  B  2.0400  0.8500  0.4100
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.3901]
_cell_length_b [8.4531]
_cell_length_c [16.9902]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.4845]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2Na2B18PbO30]
_chemical_formula_sum '[Rb4 Na4 B36 Pb2 O60]'
_cell_volume [1204.5797]
_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  0.4893  0.0380  0.6931  1
  Na  Na1  4  0.2284  0.2349  0.8803  1
  B  B2  4  0.0438  0.6961  0.2062  1
  B  B3  4  0.1408  0.1845  0.1867  1
  B  B4  4  0.1475  0.6659  0.3389  1
  B  B5  4  0.1727  0.6491  0.0778  1
  B  B6  4  0.1895  0.6189  0.9349  1
  B  B7  4  0.2260  0.1074  0.5213  1
  B  B8  4  0.3355  0.1402  0.0836  1
  B  B9  4  0.3791  0.6453  0.5962  1
  B  B10  4  0.3993  0.5387  0.3934  1
  Pb  Pb11  2  0.0000  0.0000  0.0000  1
  O  O12  4  0.0186  0.1369  0.1381  1
  O  O13  4  0.0491  0.7158  0.1267  1
  O  O14  4  0.1079  0.2273  0.2635  1
  O  O15  4  0.1301  0.7016  0.9968  1
  O  O16  4  0.1675  0.6501  0.2537  1
  O  O17  4  0.1774  0.0248  0.5844  1
  O  O18  4  0.1987  0.6733  0.8603  1
  O  O19  4  0.2382  0.5416  0.3808  1
  O  O20  4  0.2484  0.0343  0.4483  1
  O  O21  4  0.2560  0.2331  0.0213  1
  O  O22  4  0.2862  0.5247  0.5676  1
  O  O23  4  0.2957  0.1847  0.1651  1
  O  O24  4  0.3347  0.7026  0.1006  1
  O  O25  4  0.4674  0.1084  0.8745  1
  O  O26  4  0.4901  0.6602  0.4204  1
]