data_[Pm4Ho12C32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ho  1.2300  1.7500  1.0410
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [9.3593]
_cell_length_b [9.7081]
_cell_length_c [8.0958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [PmHo3C8]
_chemical_formula_sum '[Pm4 Ho12 C32]'
_cell_volume [735.5902]
_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  0.0000  0.0000  0.0026  1
  Ho  Ho1  8  0.2500  0.2500  0.2736  1
  Ho  Ho2  4  0.0000  0.0000  0.4969  1
  C  C3  8  0.0000  0.1691  0.2578  1
  C  C4  8  0.0000  0.2483  0.6304  1
  C  C5  8  0.1696  0.0000  0.7325  1
  C  C6  8  0.2431  0.0000  0.3569  1
]