data_[Sm14Tl4Sb4]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [9.4734]
_cell_length_b [11.2443]
_cell_length_c [7.1384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Sm7(TlSb)2]
_chemical_formula_sum '[Sm14 Tl4 Sb4]'
_cell_volume [760.3993]
_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  8  0.2500  0.2500  0.2752  1
  Sm  Sm1  4  0.0000  0.5000  0.2617  1
  Sm  Sm2  2  0.0000  0.0000  0.0000  1
  Tl  Tl3  4  0.0000  0.2761  0.0000  1
  Sb  Sb4  4  0.2007  0.0000  0.5000  1
]