data_[La4Pm2Sm2Tm4]
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
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.8028]
_cell_length_b [11.0667]
_cell_length_c [6.3680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [La2PmSmTm2]
_chemical_formula_sum '[La4 Pm2 Sm2 Tm4]'
_cell_volume [408.9386]
_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  0.0000  0.2508  0.8396  1
  La  La1  2  0.5000  0.0855  0.6791  1
  Pm  Pm2  2  0.0000  0.4178  0.3384  1
  Sm  Sm3  2  0.5000  0.2525  0.1751  1
  Tm  Tm4  2  0.0000  0.0833  0.3422  1
  Tm  Tm5  2  0.5000  0.4205  0.6712  1
]