data_LiCo2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.88
_cell_length_b   4.88
_cell_length_c   2.58
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   119.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiCo2Ag
_chemical_formula_sum   'Li1 Co2 Ag1'
_cell_volume   53.38
_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
  Co  Co1  1  0.22  0.89  0.29  1.0
  Co  Co2  1  0.22  0.11  0.29  1.0
  Ag  Ag0  1  0.45  0.0  0.0  1.0

data_LiCo2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.58
_cell_length_b   4.88
_cell_length_c   4.88
_cell_angle_alpha   119.77
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiCo2Ag
_chemical_formula_sum   'Li1 Co2 Ag1'
_cell_volume   53.38
_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  Li0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.29  0.22  0.89  1.0
  Co  Co2  1  0.29  0.22  0.11  1.0
  Ag  Ag3  1  -0.0  0.45  0.0  1.0

Li Co Co Ag
LiCo2Ag crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one LiCo2Ag cluster. Li(1) is bonded in a distorted single-bond geometry to one Co(2) atom. The Li(1)-Co(2) bond length is 1.21 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 2-coordinate geometry to one Co(2) and one Ag(1) atom. The Co(1)-Co(2) bond length is 1.07 Å. The Co(1)-Ag(1) bond length is 1.21 Å. In the second Co site, Co(2) is bonded in a 2-coordinate geometry to one Li(1) and one Co(1) atom. Ag(1) is bonded in a 1-coordinate geometry to one Co(1) atom.