data_[Sm12Sn4Rh12]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4417]
_cell_length_b [10.5063]
_cell_length_c [13.4684]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sm3SnRh3]
_chemical_formula_sum '[Sm12 Sn4 Rh12]'
_cell_volume [628.5148]
_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  8  0.0000  0.2025  0.6056  1
  Sm  Sm1  4  0.0000  0.4820  0.7500  1
  Sn  Sn2  4  0.0000  0.5000  0.0000  1
  Rh  Rh3  8  0.0000  0.0893  0.0939  1
  Rh  Rh4  4  0.0000  0.2477  0.2500  1
]