data_[Nd4Sm2Tm2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1584]
_cell_length_b [10.1932]
_cell_length_c [6.9605]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Nd2SmTmTl2]
_chemical_formula_sum '[Nd4 Sm2 Tm2 Tl4]'
_cell_volume [365.9866]
_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
[
  Nd  Nd0  2  0.0000  0.1841  0.8332  1
  Nd  Nd1  2  0.5000  0.0469  0.5570  1
  Sm  Sm2  2  0.0000  0.4552  0.4604  1
  Tm  Tm3  2  0.5000  0.3128  0.1750  1
  Tl  Tl4  2  0.0000  0.1445  0.2971  1
  Tl  Tl5  2  0.5000  0.3763  0.7229  1
]