data_[Sm4Ga16Pt3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [6.2696]
_cell_length_b [6.2696]
_cell_length_c [11.1924]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Sm4Ga16Pt3]
_chemical_formula_sum '[Sm4 Ga16 Pt3]'
_cell_volume [439.9511]
_cell_formula_units_Z [1]
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  0.0000  0.5000  0.1921  1
  Ga  Ga1  8  0.2536  0.2536  0.3770  1
  Ga  Ga2  4  0.2909  0.2909  0.0000  1
  Ga  Ga3  2  0.0000  0.0000  0.2316  1
  Ga  Ga4  2  0.5000  0.5000  0.2012  1
  Pt  Pt5  2  0.0000  0.5000  0.5000  1
  Pt  Pt6  1  0.0000  0.0000  0.0000  1
]