data_[Ho8U2C8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  U  1.3800  1.7500  0.9913
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8230]
_cell_length_b [3.5905]
_cell_length_c [8.7398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.7498]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho4UC4]
_chemical_formula_sum '[Ho8 U2 C8]'
_cell_volume [322.1117]
_cell_formula_units_Z [2]
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
[
  Ho  Ho0  4  0.1090  0.0000  0.3926  1
  Ho  Ho1  4  0.2032  0.5000  0.8063  1
  U  U2  2  0.0000  0.5000  0.0000  1
  C  C3  4  0.0888  0.0000  0.9125  1
  C  C4  4  0.1917  0.5000  0.2866  1
]