data_[Mg12Sn18Pt15]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.5170]
_cell_length_b [4.5170]
_cell_length_c [55.6181]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Mg4Sn6Pt5]
_chemical_formula_sum '[Mg12 Sn18 Pt15]'
_cell_volume [982.7530]
_cell_formula_units_Z [3]
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
[
  Mg  Mg0  3  0.0000  0.0000  0.0999  1.0
  Mg  Mg1  3  0.0000  0.0000  0.5001  1.0
  Mg  Mg2  3  0.0000  0.0000  0.7003  1.0
  Mg  Mg3  3  0.0000  0.0000  0.8992  1.0
  Sn  Sn4  3  0.0000  0.0000  0.0019  1.0
  Sn  Sn5  3  0.0000  0.0000  0.2003  1.0
  Sn  Sn6  3  0.0000  0.0000  0.2998  1.0
  Sn  Sn7  3  0.0000  0.0000  0.4004  1.0
  Sn  Sn8  3  0.0000  0.0000  0.5980  1.0
  Sn  Sn9  3  0.0000  0.0000  0.8001  1.0
  Pt  Pt10  3  0.0000  0.0000  0.0505  1.0
  Pt  Pt11  3  0.0000  0.0000  0.2498  1.0
  Pt  Pt12  3  0.0000  0.0000  0.4501  1.0
  Pt  Pt13  3  0.0000  0.0000  0.6496  1.0
  Pt  Pt14  3  0.0000  0.0000  0.8499  1.0
]