data_[Rb4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [6.4499]
_cell_length_b [7.4420]
_cell_length_c [7.5377]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [RbN3]
_chemical_formula_sum '[Rb4 N12]'
_cell_volume [361.8124]
_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  0.0000  0.0000  0.5000  1.0
  N  N1  8  0.0000  0.1123  0.8874  1.0
  N  N2  4  0.0000  0.0000  0.0000  1.0
]