data_[Rb4H16Br8N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  H  2.2000  0.2500  0.0000
  Br  2.9600  1.1500  0.8825
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4_1/amd]
_cell_length_a [6.8949]
_cell_length_b [6.8949]
_cell_length_c [14.1582]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [141]
_chemical_formula_structural [RbH4Br2N]
_chemical_formula_sum '[Rb4 H16 Br8 N4]'
_cell_volume [673.0672]
_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  0.0000  1.0
  H  H1  16  0.0000  0.1237  0.5412  1.0
  Br  Br2  8  0.0000  0.0000  0.2573  1.0
  N  N3  4  0.0000  0.0000  0.5000  1.0
]