data_ZrSi2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.74
_cell_length_b   3.98
_cell_length_c   4.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrSi2Rh
_chemical_formula_sum   'Zr1 Si2 Rh1'
_cell_volume   61.81
_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
  Zr  Zr3  1  0.87  0.0  0.07  1.0
  Si  Si1  1  0.0  0.99  0.07  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Rh  Rh0  1  0.87  0.99  0.0  1.0

data_ZrSi2Rh
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.74
_cell_length_b   3.98
_cell_length_c   4.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   ZrSi2Rh
_chemical_formula_sum   'Zr1 Si2 Rh1'
_cell_volume   61.81
_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
  Zr  Zr0  1  0.87  0.0  0.07  1.0
  Si  Si1  1  -0.0  0.0  0.07  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.87  0.0  0.0  1.0

Zr Si Si Rh
ZrRhSi2 is alpha Po structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one ZrRhSi2 cluster. Zr(1) is bonded in a distorted L-shaped geometry to one Rh(1) and one Si(1) atom. The Zr(1)-Rh(1) bond length is 0.30 Å. The Zr(1)-Si(1) bond length is 0.48 Å. Rh(1) is bonded in a distorted single-bond geometry to one Zr(1) and one Si(2) atom. The Rh(1)-Si(2) bond length is 0.48 Å. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded in an L-shaped geometry to one Zr(1) and one Si(2) atom. The Si(1)-Si(2) bond length is 0.30 Å. In the second Si site, Si(2) is bonded in an L-shaped geometry to one Rh(1) and one Si(1) atom.