data_ZnCoRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.29
_cell_length_b   4.29
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCoRh2
_chemical_formula_sum   'Zn1 Co1 Rh2'
_cell_volume   54.01
_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  0.15  0.15  0.0  1.0
  Co  Co0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.0  0.15  0.47  1.0
  Rh  Rh2  1  0.15  0.0  0.47  1.0

data_ZnCoRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.07
_cell_length_b   6.07
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnCoRh2
_chemical_formula_sum   'Zn2 Co2 Rh4'
_cell_volume   108.02
_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  0.15  0.0  -0.0  1.0
  Co  Co1  2  0.0  0.0  0.0  1.0
  Rh  Rh2  4  0.07  0.07  0.47  1.0

Zn Co Rh Rh
Zn Co Rh Rh 0 1 o o o 2 3 o o o 
(Rh)2ZnCo crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Rh clusters and two ZnCo clusters. In each Rh cluster, Rh(1) is bonded in a distorted single-bond geometry to one Rh(1) atom. The Rh(1)-Rh(1) bond length is 0.88 Å. In each ZnCo cluster, Co(1) is bonded in a single-bond geometry to one Zn(1) atom. The Co(1)-Zn(1) bond length is 0.88 Å. Zn(1) is bonded in a single-bond geometry to one Co(1) atom.