data_[Pm8Ga16Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3582]
_cell_length_b [16.1544]
_cell_length_c [9.2390]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [PmGa2Pt]
_chemical_formula_sum '[Pm8 Ga16 Pt8]'
_cell_volume [650.4587]
_cell_formula_units_Z [8]
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
[
  Pm  Pm0  4  0.0000  0.3013  0.7500  1
  Pm  Pm1  4  0.0000  0.5000  0.0000  1
  Ga  Ga2  8  0.0000  0.3033  0.1016  1
  Ga  Ga3  4  0.0000  0.0633  0.2500  1
  Ga  Ga4  4  0.0000  0.0943  0.7500  1
  Pt  Pt5  8  0.0000  0.1442  0.0105  1
]