data_[Ce2Nd2Be2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  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 [6.9180]
_cell_length_b [3.4025]
_cell_length_c [7.2999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5211]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CeNdBeN3]
_chemical_formula_sum '[Ce2 Nd2 Be2 N6]'
_cell_volume [169.9336]
_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
[
  Ce  Ce0  2  0.1909  0.2500  0.6514  1.0
  Nd  Nd1  2  0.2098  0.2500  0.1647  1.0
  Be  Be2  2  0.4025  0.7500  0.9259  1.0
  N  N3  2  0.1489  0.7500  0.4128  1.0
  N  N4  2  0.1538  0.7500  0.8775  1.0
  N  N5  2  0.4955  0.2500  0.8481  1.0
]