data_[Sm8Ge8Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6950]
_cell_length_b [4.4159]
_cell_length_c [10.6060]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.7544]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Ge2Pt]
_chemical_formula_sum '[Sm8 Ge8 Pt4]'
_cell_volume [443.2772]
_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  0.0115  0.0000  0.3299  1.0
  Sm  Sm1  4  0.1894  0.0000  0.1142  1.0
  Ge  Ge2  4  0.0223  0.5000  0.8872  1.0
  Ge  Ge3  4  0.1451  0.5000  0.5543  1.0
  Pt  Pt4  4  0.2277  0.5000  0.3365  1.0
]