data_[Pm12Au4C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Au  2.5400  1.3500  1.0700
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [8.8991]
_cell_length_b [3.7672]
_cell_length_c [14.6479]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Pm3AuC]
_chemical_formula_sum '[Pm12 Au4 C4]'
_cell_volume [491.0700]
_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
[
  Pm  Pm0  4  0.0118  0.2500  0.8977  1
  Pm  Pm1  4  0.1768  0.2500  0.4764  1
  Pm  Pm2  4  0.1945  0.7500  0.6920  1
  Au  Au3  4  0.0954  0.7500  0.3159  1
  C  C4  4  0.1603  0.2500  0.0483  1
]