data_[Sm9Sn3Pt24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.4890]
_cell_length_b [5.4890]
_cell_length_c [26.7268]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Sm3SnPt8]
_chemical_formula_sum '[Sm9 Sn3 Pt24]'
_cell_volume [697.3808]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3776  1
  Sm  Sm1  3  0.0000  0.0000  0.5070  1
  Sm  Sm2  3  0.0000  0.0000  0.9915  1
  Sn  Sn3  3  0.0000  0.0000  0.8620  1
  Pt  Pt4  9  0.0025  0.5012  0.9403  1
  Pt  Pt5  9  0.1685  0.3371  0.7707  1
  Pt  Pt6  3  0.0000  0.0000  0.1897  1
  Pt  Pt7  3  0.0000  0.0000  0.6891  1
]