data_[Rb2U2Be2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  U  1.3800  1.7500  0.9913
  Be  1.5700  1.0500  0.5900
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.8231]
_cell_length_b [3.4645]
_cell_length_c [7.9443]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6237]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbUBeN3]
_chemical_formula_sum '[Rb2 U2 Be2 N6]'
_cell_volume [200.1627]
_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  2  0.2608  0.7500  0.2173  1
  U  U1  2  0.1625  0.7500  0.6824  1
  Be  Be2  2  0.4026  0.2500  0.9330  1
  N  N3  2  0.1375  0.2500  0.4980  1
  N  N4  2  0.1652  0.2500  0.8473  1
  N  N5  2  0.4470  0.7500  0.8517  1
]