data_MnPt2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.71
_cell_length_b   2.71
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnPt2Rh
_chemical_formula_sum   'Mn1 Pt2 Rh1'
_cell_volume   56.42
_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
  Mn  Mn0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.35  0.35  0.79  1.0
  Pt  Pt2  1  0.35  0.35  0.89  1.0
  Rh  Rh3  1  0.0  0.0  0.84  1.0

data_MnPt2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.83
_cell_length_b   3.83
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MnPt2Rh
_chemical_formula_sum   'Mn2 Pt4 Rh2'
_cell_volume   112.83
_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
  Mn  Mn0  2  0.0  0.0  0.0  1.0
  Rh  Rh1  2  0.0  0.0  0.84  1.0
  Pt  Pt2  2  0.35  0.0  0.79  1.0
  Pt  Pt3  2  0.35  0.0  0.89  1.0

Mn Pt Pt Rh
Mn Pt Pt Rh 0 3 o o - 1 2 o o o 1 3 o o o 2 3 o o o 
MnRhPt2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two MnRhPt2 clusters. Mn(1) is bonded in a distorted single-bond geometry to one Rh(1) and one Pt(2) atom. The Mn(1)-Rh(1) bond length is 1.19 Å. The Mn(1)-Pt(2) bond length is 1.58 Å. Rh(1) is bonded in a single-bond geometry to one Mn(1) atom. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a single-bond geometry to one Pt(2) atom. The Pt(1)-Pt(2) bond length is 0.77 Å. In the second Pt site, Pt(2) is bonded in a 2-coordinate geometry to one Mn(1) and one Pt(1) atom.