data_ZnInCu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.0
_cell_length_b   6.0
_cell_length_c   6.0
_cell_angle_alpha   150.49
_cell_angle_beta   150.49
_cell_angle_gamma   42.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnInCu
_chemical_formula_sum   'Zn1 In1 Cu1'
_cell_volume   52.15
_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
  Zn  Zn2  1  0.0  0.0  0.03  1.0
  In  In1  1  0.0  0.0  0.34  1.0
  Cu  Cu0  1  0.0  0.0  0.01  1.0

data_ZnInCu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.32
_cell_length_b   4.32
_cell_length_c   6.0
_cell_angle_alpha   90.0
_cell_angle_beta   111.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnInCu
_chemical_formula_sum   'Zn2 In2 Cu2'
_cell_volume   104.31
_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
  Zn  Zn0  2  0.03  0.0  0.03  1.0
  In  In1  2  0.34  0.0  0.34  1.0
  Cu  Cu2  2  0.01  0.0  0.01  1.0

Zn In Cu
Zn In Cu 0 2 o o o 0 1 o o o 1 2 o o o 
CuZnIn crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two CuZnIn clusters. Cu(1) is bonded in a single-bond geometry to one Zn(1) atom. The Cu(1)-Zn(1) bond length is 0.12 Å. Zn(1) is bonded in a single-bond geometry to one Cu(1) and one In(1) atom. The Zn(1)-In(1) bond length is 1.85 Å. In(1) is bonded in a single-bond geometry to one Zn(1) atom.