The material structure described by Fe3Pt2Ni3 is beta Cu3Ti-derived structured and crystallizes in the orthorhombic Pmmm space group. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Fe(2), four equivalent Pt(1), two equivalent Ni(1), two equivalent Ni(2), and two equivalent Ni(3) atoms to form FeFe2Ni6Pt4 cuboctahedra that share corners with twelve equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with six equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra. In the second Fe site, Fe(2) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(2) atoms to form FeFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with four equivalent Ni(2)Fe8Pt4 cuboctahedra. Pt(1) is bonded to two equivalent Fe(2), four equivalent Fe(1), two equivalent Ni(1), two equivalent Ni(2), and two equivalent Ni(3) atoms to form PtFe6Ni6 cuboctahedra that share corners with twelve equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, and faces with six equivalent Pt(1)Fe6Ni6 cuboctahedra. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(3) atoms to form distorted NiFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, and faces with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra. In the second Ni site, Ni(2) is bonded to four equivalent Fe(1), four equivalent Fe(2), and four equivalent Pt(1) atoms to form NiFe8Pt4 cuboctahedra that share corners with four equivalent Ni(2)Fe8Pt4 cuboctahedra, corners with eight equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with four equivalent Ni(2)Fe8Pt4 cuboctahedra. In the third Ni site, Ni(3) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(1) atoms to form distorted NiFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, and faces with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra. is represented by the CIF file [CIF]
data_Fe3Ni3Pt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.648
_cell_length_b   3.682
_cell_length_c   7.231
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   97.105
_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  0.500  0.500  0.254  1.0
  Fe  Fe1  1  0.500  0.500  0.746  1.0
  Fe  Fe2  1  0.000  0.500  0.500  1.0
  Ni  Ni3  1  0.000  0.500  0.000  1.0
  Ni  Ni4  1  0.500  0.000  0.500  1.0
  Ni  Ni5  1  0.500  0.000  0.000  1.0
  Pt  Pt6  1  0.000  0.000  0.250  1.0
  Pt  Pt7  1  0.000  0.000  0.750  1.0
[/CIF]
.
The material structure described by Fe3Pt2Ni3 is beta Cu3Ti-derived structured and crystallizes in the orthorhombic Pmmm space group. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Fe(2), four equivalent Pt(1), two equivalent Ni(1), two equivalent Ni(2), and two equivalent Ni(3) atoms to form FeFe2Ni6Pt4 cuboctahedra that share corners with twelve equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with six equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra. In the second Fe site, Fe(2) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(2) atoms to form FeFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with four equivalent Ni(2)Fe8Pt4 cuboctahedra. Pt(1) is bonded to two equivalent Fe(2), four equivalent Fe(1), two equivalent Ni(1), two equivalent Ni(2), and two equivalent Ni(3) atoms to form PtFe6Ni6 cuboctahedra that share corners with twelve equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with four equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, and faces with six equivalent Pt(1)Fe6Ni6 cuboctahedra. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(3) atoms to form distorted NiFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with two equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, and faces with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra. In the second Ni site, Ni(2) is bonded to four equivalent Fe(1), four equivalent Fe(2), and four equivalent Pt(1) atoms to form NiFe8Pt4 cuboctahedra that share corners with four equivalent Ni(2)Fe8Pt4 cuboctahedra, corners with eight equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, edges with eight equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, faces with two equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, and faces with four equivalent Ni(2)Fe8Pt4 cuboctahedra. In the third Ni site, Ni(3) is bonded to four equivalent Fe(1), four equivalent Pt(1), and four equivalent Ni(1) atoms to form distorted NiFe4Ni4Pt4 cuboctahedra that share corners with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra, corners with eight equivalent Ni(2)Fe8Pt4 cuboctahedra, edges with eight equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, edges with eight equivalent Fe(2)Fe4Ni4Pt4 cuboctahedra, edges with eight equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with two equivalent Ni(2)Fe8Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe2Ni6Pt4 cuboctahedra, faces with four equivalent Pt(1)Fe6Ni6 cuboctahedra, faces with four equivalent Ni(1)Fe4Ni4Pt4 cuboctahedra, and faces with four equivalent Ni(3)Fe4Ni4Pt4 cuboctahedra. is represented by the CIF file [CIF]
data_Fe3Ni3Pt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.648
_cell_length_b   3.682
_cell_length_c   7.231
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   97.105
_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  0.500  0.500  0.254  1.0
  Fe  Fe1  1  0.500  0.500  0.746  1.0
  Fe  Fe2  1  0.000  0.500  0.500  1.0
  Ni  Ni3  1  0.000  0.500  0.000  1.0
  Ni  Ni4  1  0.500  0.000  0.500  1.0
  Ni  Ni5  1  0.500  0.000  0.000  1.0
  Pt  Pt6  1  0.000  0.000  0.250  1.0
  Pt  Pt7  1  0.000  0.000  0.750  1.0
[/CIF]
.