data_[Ho8Cr16C16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Cr  1.6600  1.4000  0.9400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [6.4869]
_cell_length_b [8.5249]
_cell_length_c [8.6540]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [Ho(CrC)2]
_chemical_formula_sum '[Ho8 Cr16 C16]'
_cell_volume [478.5721]
_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
[
  Ho  Ho0  8  0.0000  0.0000  0.5000  1.0
  Cr  Cr1  16  0.0000  0.0000  0.1339  1.0
  C  C2  16  0.0000  0.2060  0.0000  1.0
]