data_[Li3Pm3Nb12N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pm  1.1300  1.8500  1.1100
  Nb  1.6000  1.4500  0.8200
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.3935]
_cell_length_b [6.3935]
_cell_length_c [15.7795]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [LiPm(NbN2)4]
_chemical_formula_sum '[Li3 Pm3 Nb12 N24]'
_cell_volume [558.6036]
_cell_formula_units_Z [3]
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
[
  Li  Li0  3  0.0000  0.0000  0.9986  1
  Pm  Pm1  3  0.0000  0.0000  0.3801  1
  Nb  Nb2  9  0.1727  0.3454  0.8294  1
  Nb  Nb3  3  0.0000  0.0000  0.6227  1
  N  N4  9  0.0071  0.5036  0.2417  1
  N  N5  9  0.0479  0.5240  0.7634  1
  N  N6  3  0.0000  0.0000  0.2360  1
  N  N7  3  0.0000  0.0000  0.7589  1
]