data_[Li4Pm16Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pm  1.1300  1.8500  1.1100
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [8.9373]
_cell_length_b [15.3892]
_cell_length_c [6.9983]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.5727]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Li(Pm2Pt)2]
_chemical_formula_sum '[Li4 Pm16 Pt8]'
_cell_volume [752.5241]
_cell_formula_units_Z [4]
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
[
  Li  Li0  4  0.1938  0.1376  0.6058  1
  Pm  Pm1  4  0.1752  0.6763  0.2643  1
  Pm  Pm2  4  0.4213  0.0199  0.4053  1
  Pm  Pm3  4  0.4358  0.4729  0.2798  1
  Pm  Pm4  4  0.4649  0.2589  0.5287  1
  Pt  Pt5  4  0.1769  0.3987  0.3759  1
  Pt  Pt6  4  0.2657  0.1554  0.0414  1
]