data_Mn2PdPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.62
_cell_length_b   4.62
_cell_length_c   4.62
_cell_angle_alpha   132.46
_cell_angle_beta   132.46
_cell_angle_gamma   69.51
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2PdPt
_chemical_formula_sum   'Mn2 Pd1 Pt1'
_cell_volume   52.66
_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  0.86  0.0  0.9  1.0
  Mn  Mn1  1  0.0  0.86  0.9  1.0
  Pd  Pd2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.0  0.8  1.0

data_Mn2PdPt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.27
_cell_length_b   5.27
_cell_length_c   4.62
_cell_angle_alpha   90.0
_cell_angle_beta   124.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Mn2PdPt
_chemical_formula_sum   'Mn4 Pd2 Pt2'
_cell_volume   105.32
_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  4  0.03  0.07  0.96  1.0
  Pd  Pd1  2  0.0  0.0  0.0  1.0
  Pt  Pt2  2  0.2  0.0  0.2  1.0

Mn Mn Pd Pt
Mn2PtPd is alpha Niobium phosphide-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Mn2PtPd clusters. Mn(1) is bonded in a single-bond geometry to one Pt(1) and one Pd(1) atom. The Mn(1)-Pt(1) bond length is 1.02 Å. The Mn(1)-Pd(1) bond length is 0.47 Å. Pt(1) is bonded in a 3-coordinate geometry to two equivalent Mn(1) and one Pd(1) atom. The Pt(1)-Pd(1) bond length is 0.94 Å. Pd(1) is bonded in a water-like geometry to two equivalent Mn(1) and one Pt(1) atom.