data_[Zr2U2Bi4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  U  1.3800  1.7500  0.9913
  Bi  2.0200  1.6000  1.0350
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [3.9667]
_cell_length_b [3.9667]
_cell_length_c [14.5756]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [ZrUBi2N]
_chemical_formula_sum '[Zr2 U2 Bi4 N2]'
_cell_volume [229.3399]
_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
[
  Zr  Zr0  2  0.0000  0.5000  0.9327  1
  U  U1  2  0.0000  0.5000  0.4251  1
  Bi  Bi2  2  0.0000  0.5000  0.1449  1
  Bi  Bi3  2  0.0000  0.5000  0.7080  1
  N  N4  2  0.0000  0.0000  0.5000  1
]