data_LiHf2Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.46
_cell_length_b   4.46
_cell_length_c   3.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiHf2Co
_chemical_formula_sum   'Li1 Hf2 Co1'
_cell_volume   62.03
_cell_formula_units_Z   1
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
  Li  Li3  1  0.0  0.0  0.0  1.0
  Hf  Hf1  1  0.56  0.4  0.56  1.0
  Hf  Hf2  1  0.56  0.6  0.56  1.0
  Co  Co0  1  0.12  0.0  0.0  1.0

data_LiHf2Co
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.12
_cell_length_b   4.46
_cell_length_c   4.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   LiHf2Co
_chemical_formula_sum   'Li1 Hf2 Co1'
_cell_volume   62.05
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Li  Li0  1  0.0  0.0  0.0  1.0
  Hf  Hf1  2  0.56  0.4  0.56  1.0
  Co  Co2  1  0.0  0.0  0.12  1.0

Li Hf Hf Co
LiCo1(Hf)2 crystallizes in the monoclinic Pm space group. The structure is zero-dimensional and consists of one cobalt;lithium molecule and one Hf cluster. In the Hf cluster, Hf(1) is bonded in a 1-coordinate geometry to one Hf(1) atom. The Hf(1)-Hf(1) bond length is 0.86 Å.