data_FePdPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.91
_cell_length_b   3.91
_cell_length_c   3.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FePdPt2
_chemical_formula_sum   'Fe1 Pd1 Pt2'
_cell_volume   59.91
_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
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Pd  Pd1  1  0.95  0.95  0.0  1.0
  Pt  Pt2  1  0.95  0.0  0.96  1.0
  Pt  Pt3  1  0.0  0.95  0.96  1.0

data_FePdPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.52
_cell_length_b   5.52
_cell_length_c   3.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FePdPt2
_chemical_formula_sum   'Fe2 Pd2 Pt4'
_cell_volume   119.81
_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
  Fe  Fe0  2  0.0  0.0  0.0  1.0
  Pd  Pd1  2  0.45  0.5  -0.0  1.0
  Pt  Pt2  4  0.48  0.48  0.96  1.0

Fe Pd Pt Pt
FePt2Pd is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two FePt2Pd clusters. Fe(1) is bonded in a 3-coordinate geometry to two equivalent Pt(1) and one Pd(1) atom. Both Fe(1)-Pt(1) bond lengths are 0.23 Å. The Fe(1)-Pd(1) bond length is 0.26 Å. Pt(1) is bonded in a 3-coordinate geometry to one Fe(1), one Pt(1), and one Pd(1) atom. The Pt(1)-Pt(1) bond length is 0.26 Å. The Pt(1)-Pd(1) bond length is 0.23 Å. Pd(1) is bonded in a 3-coordinate geometry to one Fe(1) and two equivalent Pt(1) atoms.