data_[Pm14Nd4Sc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.6670]
_cell_length_b [17.9776]
_cell_length_c [11.2228]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Pm7(NdSc)2]
_chemical_formula_sum '[Pm14 Nd4 Sc4]'
_cell_volume [739.8436]
_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
[
  Pm  Pm0  4  0.0000  0.1574  0.7646  1
  Pm  Pm1  4  0.0000  0.1667  0.2634  1
  Pm  Pm2  4  0.0000  0.2975  0.0162  1
  Pm  Pm3  2  0.0000  0.5000  0.7211  1
  Nd  Nd4  2  0.0000  0.0000  0.9255  1
  Nd  Nd5  2  0.0000  0.5000  0.0790  1
  Sc  Sc6  4  0.0000  0.3579  0.5199  1
]