data_CoSn2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.56
_cell_length_b   4.56
_cell_length_c   3.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoSn2Rh
_chemical_formula_sum   'Co1 Sn2 Rh1'
_cell_volume   66.91
_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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.59  0.36  0.61  1.0
  Sn  Sn3  1  0.59  0.64  0.61  1.0
  Rh  Rh1  1  0.18  0.0  0.0  1.0

data_CoSn2Rh
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.21
_cell_length_b   4.56
_cell_length_c   4.56
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   CoSn2Rh
_chemical_formula_sum   'Co1 Sn2 Rh1'
_cell_volume   66.93
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  2  0.61  0.36  0.59  1.0
  Rh  Rh2  1  -0.0  0.0  0.18  1.0

Co Sn Sn Rh
Co Sn Sn Rh 0 3 o o o 1 2 o o o 
CoRh(Sn)2 crystallizes in the monoclinic Pm space group. The structure is zero-dimensional and consists of one distannene molecule and one CoRh cluster. In the CoRh cluster, Rh(1) is bonded in a single-bond geometry to one Co(1) atom. The Rh(1)-Co(1) bond length is 0.84 Å. Co(1) is bonded in a single-bond geometry to one Rh(1) atom.