data_Zn2SnRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.96
_cell_length_b   3.96
_cell_length_c   4.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2SnRh
_chemical_formula_sum   'Zn2 Sn1 Rh1'
_cell_volume   64.81
_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  0.98  0.0  0.06  1.0
  Zn  Zn3  1  0.0  0.98  0.06  1.0
  Sn  Sn1  1  0.98  0.98  0.0  1.0
  Rh  Rh0  1  0.0  0.0  0.0  1.0

data_Zn2SnRh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.61
_cell_length_b   5.61
_cell_length_c   4.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Zn2SnRh
_chemical_formula_sum   'Zn4 Sn2 Rh2'
_cell_volume   129.63
_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  4  0.49  0.49  0.06  1.0
  Sn  Sn1  2  0.48  0.5  -0.0  1.0
  Rh  Rh2  2  0.0  0.0  0.0  1.0

Zn Zn Sn Rh
RhZn2Sn is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two RhZn2Sn clusters. Rh(1) is bonded in a distorted single-bond geometry to two equivalent Zn(1) and one Sn(1) atom. Both Rh(1)-Zn(1) bond lengths are 0.27 Å. The Rh(1)-Sn(1) bond length is 0.10 Å. Zn(1) is bonded in a distorted T-shaped geometry to one Rh(1), one Zn(1), and one Sn(1) atom. The Zn(1)-Zn(1) bond length is 0.10 Å. The Zn(1)-Sn(1) bond length is 0.27 Å. Sn(1) is bonded in a single-bond geometry to one Rh(1) and two equivalent Zn(1) atoms.