data_[Pm2Nd6Sm2]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [3.6426]
_cell_length_b [11.9479]
_cell_length_c [8.7795]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8523]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PmNd3Sm]
_chemical_formula_sum '[Pm2 Nd6 Sm2]'
_cell_volume [373.9497]
_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  2  0.1866  0.7500  0.8807  1
  Nd  Nd1  4  0.3481  0.0005  0.1998  1
  Nd  Nd2  2  0.1491  0.2500  0.7902  1
  Sm  Sm3  2  0.4905  0.2500  0.4598  1
]