data_Mn2CrRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.59
_cell_length_b   3.54
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2CrRh
_chemical_formula_sum   'Mn2 Cr1 Rh1'
_cell_volume   47.73
_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  Mn1  1  0.29  0.77  0.05  1.0
  Mn  Mn2  1  0.0  0.0  0.13  1.0
  Cr  Cr0  1  0.0  0.0  0.04  1.0
  Rh  Rh3  1  0.29  0.77  0.61  1.0

data_Mn2CrRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.59
_cell_length_b   3.54
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2CrRh
_chemical_formula_sum   'Mn2 Cr1 Rh1'
_cell_volume   47.73
_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  0.13  1.0
  Mn  Mn1  1  0.29  0.77  0.05  1.0
  Cr  Cr2  1  0.0  0.0  0.04  1.0
  Rh  Rh3  1  0.29  0.77  0.61  1.0

Mn Mn Cr Rh
CrMn2Rh crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one CrMn2Rh cluster. Cr(1) is bonded in a distorted single-bond geometry to one Mn(1) and one Mn(2) atom. The Cr(1)-Mn(1) bond length is 1.12 Å. The Cr(1)-Mn(2) bond length is 0.49 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 1-coordinate geometry to one Cr(1) and one Rh(1) atom. The Mn(1)-Rh(1) bond length is 2.33 Å. In the second Mn site, Mn(2) is bonded in a single-bond geometry to one Cr(1) atom. Rh(1) is bonded in a 1-coordinate geometry to one Mn(1) atom.