data_[Sm2Mg4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.1249]
_cell_length_b [4.7604]
_cell_length_c [8.6239]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5104]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sm(MgPt)2]
_chemical_formula_sum '[Sm2 Mg4 Pt4]'
_cell_volume [206.8647]
_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  0.1680  0.2500  0.7851  1
  Mg  Mg1  2  0.2858  0.2500  0.1604  1
  Mg  Mg2  2  0.3560  0.7500  0.4809  1
  Pt  Pt3  2  0.1133  0.2500  0.4284  1
  Pt  Pt4  2  0.2920  0.7500  0.0029  1
]