data_[Sm14Tl2Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.8828]
_cell_length_b [5.9162]
_cell_length_c [9.4318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.3253]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm7TlCd4]
_chemical_formula_sum '[Sm14 Tl2 Cd8]'
_cell_volume [716.8383]
_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  4  0.0737  0.0000  0.4089  1
  Sm  Sm1  4  0.1830  0.0000  0.8787  1
  Sm  Sm2  4  0.2357  0.5000  0.6995  1
  Sm  Sm3  2  0.0000  0.5000  0.0000  1
  Tl  Tl4  2  0.0000  0.0000  0.0000  1
  Cd  Cd5  4  0.0270  0.5000  0.6825  1
  Cd  Cd6  4  0.1884  0.5000  0.3399  1
]