data_[Rb8Na4B4P8]
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
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7453]
_cell_length_b [5.1825]
_cell_length_c [12.5920]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.2956]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2NaBP2]
_chemical_formula_sum '[Rb8 Na4 B4 P8]'
_cell_volume [718.1501]
_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
[
  Rb  Rb0  4  0.0843  0.5000  0.4035  1.0
  Rb  Rb1  4  0.1660  0.0000  0.1766  1.0
  Na  Na2  4  0.1623  0.0000  0.8712  1.0
  B  B3  2  0.0000  0.0000  0.5000  1.0
  B  B4  2  0.0000  0.5000  0.0000  1.0
  P  P5  4  0.0820  0.5000  0.9198  1.0
  P  P6  4  0.1493  0.0000  0.6309  1.0
]