data_[Sm2Sn4Pt4]
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 [P2_1/m]
_cell_length_a [4.7043]
_cell_length_b [4.5670]
_cell_length_c [10.5361]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.7172]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sm(SnPt)2]
_chemical_formula_sum '[Sm2 Sn4 Pt4]'
_cell_volume [226.2639]
_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  2  0.2753  0.7500  0.7624  1.0
  Sn  Sn1  2  0.1984  0.7500  0.1242  1.0
  Sn  Sn2  2  0.2480  0.2500  0.5045  1.0
  Pt  Pt3  2  0.2449  0.7500  0.3704  1.0
  Pt  Pt4  2  0.3071  0.2500  0.9990  1.0
]