data_[Sm2Tm10Tl10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/m]
_cell_length_a [15.8165]
_cell_length_b [5.9121]
_cell_length_c [7.1217]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.0591]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm(TmTl)5]
_chemical_formula_sum '[Sm2 Tm10 Tl10]'
_cell_volume [657.6351]
_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
[
  Sm  Sm0  2  0.0000  0.0000  0.0000  1
  Tm  Tm1  4  0.1301  0.5000  0.4046  1
  Tm  Tm2  4  0.1769  0.5000  0.9135  1
  Tm  Tm3  2  0.0000  0.0000  0.5000  1
  Tl  Tl4  4  0.1724  0.0000  0.2951  1
  Tl  Tl5  4  0.1769  0.0000  0.7378  1
  Tl  Tl6  2  0.0000  0.5000  0.0000  1
]