data_[Sm4Al2Ni4Pt10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Ni  1.9100  1.3500  0.7400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.3206]
_cell_length_b [9.3206]
_cell_length_c [3.9309]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Sm2AlNi2Pt5]
_chemical_formula_sum '[Sm4 Al2 Ni4 Pt10]'
_cell_volume [341.4862]
_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  4  0.1743  0.3257  0.0000  1
  Al  Al1  2  0.0000  0.0000  0.0000  1
  Ni  Ni2  4  0.1238  0.6238  0.0000  1
  Pt  Pt3  8  0.0673  0.7957  0.5000  1
  Pt  Pt4  2  0.0000  0.5000  0.5000  1
]