data_[Sm4Si4B4Pt24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Si  1.9000  1.1000  0.5400
  B  2.0400  0.8500  0.4100
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.2309]
_cell_length_b [8.1234]
_cell_length_c [11.0833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [SmSiBPt6]
_chemical_formula_sum '[Sm4 Si4 B4 Pt24]'
_cell_volume [651.0256]
_cell_formula_units_Z [4]
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  0.0000  0.2500  0.6786  1
  Si  Si1  4  0.2500  0.2500  0.2500  1
  B  B2  4  0.0000  0.0000  0.0000  1
  Pt  Pt3  16  0.2224  0.0165  0.1239  1
  Pt  Pt4  4  0.0000  0.2500  0.3854  1
  Pt  Pt5  4  0.0000  0.2500  0.9405  1
]