data_[La2Ce2Be2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ce  1.1200  1.8500  1.0800
  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 [7.0015]
_cell_length_b [3.4382]
_cell_length_c [7.4116]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9220]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaCeBeN3]
_chemical_formula_sum '[La2 Ce2 Be2 N6]'
_cell_volume [175.7478]
_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
[
  La  La0  2  0.2137  0.2500  0.1702  1.0
  Ce  Ce1  2  0.1883  0.2500  0.6534  1.0
  Be  Be2  2  0.3996  0.7500  0.9274  1.0
  N  N3  2  0.1483  0.7500  0.4181  1.0
  N  N4  2  0.1530  0.7500  0.8739  1.0
  N  N5  2  0.4923  0.2500  0.8502  1.0
]