data_[Sm16Tl4Os2]
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
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7406]
_cell_length_b [5.3516]
_cell_length_c [7.0092]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.7825]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm8Tl2Os]
_chemical_formula_sum '[Sm16 Tl4 Os2]'
_cell_volume [657.2338]
_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  0.0140  0.0000  0.7888  1.0
  Sm  Sm1  4  0.0890  0.5000  0.4284  1.0
  Sm  Sm2  4  0.1470  0.5000  0.9588  1.0
  Sm  Sm3  4  0.2039  0.0000  0.2976  1.0
  Tl  Tl4  4  0.1764  0.0000  0.7174  1.0
  Os  Os5  2  0.0000  0.5000  0.0000  1.0
]