data_[Rb10Sb4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sb  2.0500  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1744]
_cell_length_b [5.9227]
_cell_length_c [11.6611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.6476]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb5(SbN)2]
_chemical_formula_sum '[Rb10 Sb4 N4]'
_cell_volume [744.8230]
_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  0.1264  0.5000  0.8585  1
  Rb  Rb1  4  0.2410  0.5000  0.5930  1
  Rb  Rb2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.1989  0.5000  0.2035  1
  N  N4  4  0.0453  0.0000  0.4975  1
]