data_[La2Pm6Nd2Tm2]
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
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.1350]
_cell_length_b [5.1750]
_cell_length_c [10.3055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4191]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LaPm3NdTm]
_chemical_formula_sum '[La2 Pm6 Nd2 Tm2]'
_cell_volume [411.6193]
_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  0.1668  0.2500  0.2896  1
  Pm  Pm1  2  0.1681  0.7500  0.5445  1
  Pm  Pm2  2  0.1708  0.2500  0.7942  1
  Pm  Pm3  2  0.1714  0.7500  0.0404  1
  Nd  Nd4  2  0.4994  0.2500  0.6278  1
  Tm  Tm5  2  0.4970  0.7500  0.8780  1
]