data_[Ho4Ta4C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ta  1.5000  1.4500  0.8200
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.6561]
_cell_length_b [3.3860]
_cell_length_c [5.7711]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0996]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho2Ta2C3]
_chemical_formula_sum '[Ho4 Ta4 C6]'
_cell_volume [216.5016]
_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  0.1118  0.5000  0.8377  1
  Ta  Ta1  4  0.1474  0.0000  0.3360  1
  C  C2  4  0.2462  0.5000  0.2688  1
  C  C3  2  0.0000  0.0000  0.0000  1
]