data_[Sm24In2Si10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  In  1.7800  1.5500  0.9400
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.6851]
_cell_length_b [9.8172]
_cell_length_c [10.4931]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Sm12InSi5]
_chemical_formula_sum '[Sm24 In2 Si10]'
_cell_volume [997.6862]
_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  0.0000  0.1978  0.2314  1
  Sm  Sm1  8  0.2038  0.5000  0.1801  1
  Sm  Sm2  8  0.2286  0.3188  0.5000  1
  In  In3  2  0.0000  0.0000  0.5000  1
  Si  Si4  4  0.0000  0.3754  0.0000  1
  Si  Si5  4  0.0000  0.5000  0.3862  1
  Si  Si6  2  0.0000  0.0000  0.0000  1
]