data_Zn2InRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.3
_cell_length_b   3.3
_cell_length_c   5.98
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2InRh
_chemical_formula_sum   'Zn2 In1 Rh1'
_cell_volume   65.26
_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  0.65  0.65  0.93  1.0
  Zn  Zn3  1  0.0  0.0  0.27  1.0
  In  In0  1  0.65  0.65  0.07  1.0
  Rh  Rh1  1  0.0  0.0  0.68  1.0

data_Zn2InRh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   5.98
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Zn2InRh
_chemical_formula_sum   'Zn4 In2 Rh2'
_cell_volume   130.51
_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  0.0  0.0  0.27  1.0
  Zn  Zn1  2  0.15  0.5  0.93  1.0
  In  In2  2  0.15  0.5  0.07  1.0
  Rh  Rh3  2  0.0  0.0  0.68  1.0

Zn Zn In Rh
Zn Zn In Rh 0 2 o o + 0 3 + + o 1 2 - - o 1 3 o o o 
RhZn2In crystallizes in the monoclinic Cm space group. Rh(1) is bonded in a 4-coordinate geometry to one Zn(2) and three equivalent Zn(1) atoms. The Rh(1)-Zn(2) bond length is 2.44 Å. There is one shorter (2.22 Å) and two longer (2.87 Å) Rh(1)-Zn(1) bond lengths. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 1-coordinate geometry to three equivalent Rh(1) and one In(1) atom. The Zn(1)-In(1) bond length is 0.82 Å. In the second Zn site, Zn(2) is bonded in a 2-coordinate geometry to one Rh(1) and one In(1) atom. The Zn(2)-In(1) bond length is 2.03 Å. In(1) is bonded in a distorted single-bond geometry to one Zn(1) and one Zn(2) atom.