data_Li2ZnAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.95
_cell_length_b   3.95
_cell_length_c   3.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2ZnAu
_chemical_formula_sum   'Li2 Zn1 Au1'
_cell_volume   60.77
_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  Li1  1  0.97  0.0  0.95  1.0
  Li  Li2  1  0.0  0.97  0.95  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.97  0.97  0.0  1.0

data_Li2ZnAu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.58
_cell_length_b   5.58
_cell_length_c   3.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Li2ZnAu
_chemical_formula_sum   'Li4 Zn2 Au2'
_cell_volume   121.53
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  4  0.49  0.49  0.95  1.0
  Zn  Zn1  2  0.0  0.0  0.0  1.0
  Au  Au2  2  0.47  0.5  0.0  1.0

Li Li Zn Au
Li Li Zn Au 0 1 + - o 2 3 - - o 
Li2AuZn is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Li2AuZn clusters. Li(1) is bonded in a 3-coordinate geometry to one Li(1), one Au(1), and one Zn(1) atom. The Li(1)-Li(1) bond length is 0.15 Å. The Li(1)-Au(1) bond length is 0.22 Å. The Li(1)-Zn(1) bond length is 0.22 Å. Au(1) is bonded in a 3-coordinate geometry to two equivalent Li(1) and one Zn(1) atom. The Au(1)-Zn(1) bond length is 0.15 Å. Zn(1) is bonded in a distorted single-bond geometry to two equivalent Li(1) and one Au(1) atom.