The material structure described by MnFePt2 is Tetraauricupride-derived structured and crystallizes in the tetragonal P4/mmm space group. Mn(1) is bonded to eight equivalent Pt(1) atoms to form distorted MnPt8 cuboctahedra that share corners with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, corners with sixteen equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, edges with four equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with two equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with four equivalent Mn(1)Pt8 cuboctahedra. Fe(1) is bonded to four equivalent Fe(1) and eight equivalent Pt(1) atoms to form distorted FeFe4Pt8 cuboctahedra that share corners with four equivalent Fe(1)Fe4Pt8 cuboctahedra, corners with eight equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Mn(1)Pt8 cuboctahedra, edges with sixteen equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with two equivalent Mn(1)Pt8 cuboctahedra, faces with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra. Pt(1) is bonded to four equivalent Mn(1), four equivalent Fe(1), and four equivalent Pt(1) atoms to form distorted PtMn4Fe4Pt4 cuboctahedra that share corners with eight equivalent Mn(1)Pt8 cuboctahedra, corners with twelve equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, edges with four equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with ten equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnFePt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.661
_cell_length_b   2.661
_cell_length_c   7.447
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   52.739
_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  0.000  0.000  0.500  1.0
  Fe  Fe1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.749  1.0
  Pt  Pt3  1  0.500  0.500  0.251  1.0
[/CIF]
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The material structure described by MnFePt2 is Tetraauricupride-derived structured and crystallizes in the tetragonal P4/mmm space group. Mn(1) is bonded to eight equivalent Pt(1) atoms to form distorted MnPt8 cuboctahedra that share corners with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, corners with sixteen equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, edges with four equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with two equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with four equivalent Mn(1)Pt8 cuboctahedra. Fe(1) is bonded to four equivalent Fe(1) and eight equivalent Pt(1) atoms to form distorted FeFe4Pt8 cuboctahedra that share corners with four equivalent Fe(1)Fe4Pt8 cuboctahedra, corners with eight equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Mn(1)Pt8 cuboctahedra, edges with sixteen equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with two equivalent Mn(1)Pt8 cuboctahedra, faces with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra. Pt(1) is bonded to four equivalent Mn(1), four equivalent Fe(1), and four equivalent Pt(1) atoms to form distorted PtMn4Fe4Pt4 cuboctahedra that share corners with eight equivalent Mn(1)Pt8 cuboctahedra, corners with twelve equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, edges with four equivalent Mn(1)Pt8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pt8 cuboctahedra, edges with eight equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra, faces with four equivalent Fe(1)Fe4Pt8 cuboctahedra, and faces with ten equivalent Pt(1)Mn4Fe4Pt4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnFePt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.661
_cell_length_b   2.661
_cell_length_c   7.447
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   52.739
_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  0.000  0.000  0.500  1.0
  Fe  Fe1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.749  1.0
  Pt  Pt3  1  0.500  0.500  0.251  1.0
[/CIF]
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