data_[Rb2U2Mn2N8]
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
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.6907]
_cell_length_b [5.4858]
_cell_length_c [7.8772]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.7858]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbUMnN4]
_chemical_formula_sum '[Rb2 U2 Mn2 N8]'
_cell_volume [235.4329]
_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  0.2830  0.2500  0.0633  1
  U  U1  2  0.2241  0.2500  0.5424  1
  Mn  Mn2  2  0.2348  0.7500  0.3492  1
  N  N3  4  0.0195  0.5100  0.3350  1
  N  N4  2  0.4340  0.7500  0.2255  1
  N  N5  2  0.4456  0.7500  0.5527  1
]