data_[La2Pr2Be2N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Be  1.5700  1.0500  0.5900
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pccm]
_cell_length_a [5.1743]
_cell_length_b [5.3158]
_cell_length_c [6.9301]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [49]
_chemical_formula_structural [LaPrBeN2]
_chemical_formula_sum '[La2 Pr2 Be2 N4]'
_cell_volume [190.6179]
_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  0.0000  0.5000  0.2500  1
  Pr  Pr1  2  0.5000  0.0000  0.2500  1
  Be  Be2  2  0.0000  0.0000  0.0000  1
  N  N3  4  0.2088  0.2108  0.0000  1
]