data_[La4Pm8Ga4N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5288]
_cell_length_b [11.8759]
_cell_length_c [12.1360]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [LaPm2GaN4]
_chemical_formula_sum '[La4 Pm8 Ga4 N16]'
_cell_volume [508.5830]
_cell_formula_units_Z [4]
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  4  0.0000  0.1047  0.7500  1
  Pm  Pm1  8  0.0000  0.3690  0.5445  1
  Ga  Ga2  4  0.0000  0.1655  0.2500  1
  N  N3  8  0.0000  0.2695  0.1270  1
  N  N4  4  0.0000  0.0000  0.0000  1
  N  N5  4  0.0000  0.4356  0.7500  1
]