data_Zn4Mo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.38
_cell_length_b   11.38
_cell_length_c   11.38
_cell_angle_alpha   164.3
_cell_angle_beta   164.3
_cell_angle_gamma   22.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn4Mo3
_chemical_formula_sum   'Zn4 Mo3'
_cell_volume   108.03
_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
  Zn  Zn3  1  0.0  0.0  0.2  1.0
  Zn  Zn4  1  0.0  0.0  0.43  1.0
  Zn  Zn5  1  0.0  0.0  0.91  1.0
  Zn  Zn6  1  0.0  0.0  0.14  1.0
  Mo  Mo0  1  0.0  0.0  0.0  1.0
  Mo  Mo1  1  0.0  0.0  0.24  1.0
  Mo  Mo2  1  0.0  0.0  0.1  1.0

data_Zn4Mo3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.4
_cell_length_b   4.4
_cell_length_c   11.38
_cell_angle_alpha   90.0
_cell_angle_beta   101.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Zn4Mo3
_chemical_formula_sum   'Zn8 Mo6'
_cell_volume   216.05
_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  0.14  0.0  0.14  1.0
  Zn  Zn1  2  0.2  0.0  0.2  1.0
  Zn  Zn2  2  0.41  0.5  0.91  1.0
  Zn  Zn3  2  0.43  0.0  0.43  1.0
  Mo  Mo4  2  0.0  0.0  0.0  1.0
  Mo  Mo5  2  0.1  0.0  0.1  1.0
  Mo  Mo6  2  0.24  0.0  0.24  1.0

Zn Zn Zn Zn Mo Mo Mo
MoZn2(ZnMo)2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two MoZn2 clusters and four ZnMo clusters. In each MoZn2 cluster, Mo(2) is bonded in a single-bond geometry to one Zn(1) and one Zn(2) atom. The Mo(2)-Zn(1) bond length is 0.44 Å. The Mo(2)-Zn(2) bond length is 2.14 Å. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a distorted single-bond geometry to one Mo(2) atom. In the second Zn site, Zn(2) is bonded in a single-bond geometry to one Mo(2) atom. In each ZnMo cluster, Mo(1) is bonded in a distorted single-bond geometry to one Zn(3) atom. The Mo(1)-Zn(3) bond length is 1.01 Å. Zn(3) is bonded in a single-bond geometry to one Mo(1) atom.