The material structure described by CrMnPt6 is Uranium Silicide-derived structured and crystallizes in the tetragonal P4/mmm space group. Cr(1) is bonded to four equivalent Pt(1) and eight equivalent Pt(3) atoms to form CrPt12 cuboctahedra that share corners with four equivalent Cr(1)Pt12 cuboctahedra, corners with eight equivalent Mn(1)Pt12 cuboctahedra, edges with eight equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Pt(1)Cr4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. Mn(1) is bonded to four equivalent Pt(2) and eight equivalent Pt(3) atoms to form MnPt12 cuboctahedra that share corners with four equivalent Mn(1)Pt12 cuboctahedra, corners with eight equivalent Cr(1)Pt12 cuboctahedra, edges with eight equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. There are three inequivalent Pt sites. In the first Pt site, Pt(1) is bonded to four equivalent Cr(1) and eight equivalent Pt(3) atoms to form distorted PtCr4Pt8 cuboctahedra that share corners with four equivalent Pt(1)Cr4Pt8 cuboctahedra, corners with eight equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with eight equivalent Mn(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Pt(2)Mn4Pt8 cuboctahedra, faces with four equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Pt(1)Cr4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. In the second Pt site, Pt(2) is bonded to four equivalent Mn(1) and eight equivalent Pt(3) atoms to form distorted PtMn4Pt8 cuboctahedra that share corners with four equivalent Pt(2)Mn4Pt8 cuboctahedra, corners with eight equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with eight equivalent Cr(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Pt(1)Cr4Pt8 cuboctahedra, faces with four equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. In the third Pt site, Pt(3) is bonded to two equivalent Cr(1), two equivalent Mn(1), two equivalent Pt(1), two equivalent Pt(2), and four equivalent Pt(3) atoms to form distorted PtMn2Cr2Pt8 cuboctahedra that share corners with twelve equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, edges with four equivalent Cr(1)Pt12 cuboctahedra, edges with four equivalent Mn(1)Pt12 cuboctahedra, edges with four equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with four equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Cr(1)Pt12 cuboctahedra, faces with two equivalent Mn(1)Pt12 cuboctahedra, faces with two equivalent Pt(1)Cr4Pt8 cuboctahedra, faces with two equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with ten equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. is represented by the CIF file [CIF]
data_MnCrPt6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.911
_cell_length_b   3.911
_cell_length_c   7.777
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   118.931
_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
  Cr  Cr1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.500  0.500  1.0
  Pt  Pt4  1  0.500  0.000  0.248  1.0
  Pt  Pt5  1  0.500  0.000  0.752  1.0
  Pt  Pt6  1  0.000  0.500  0.248  1.0
  Pt  Pt7  1  0.000  0.500  0.752  1.0
[/CIF]
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The material structure described by CrMnPt6 is Uranium Silicide-derived structured and crystallizes in the tetragonal P4/mmm space group. Cr(1) is bonded to four equivalent Pt(1) and eight equivalent Pt(3) atoms to form CrPt12 cuboctahedra that share corners with four equivalent Cr(1)Pt12 cuboctahedra, corners with eight equivalent Mn(1)Pt12 cuboctahedra, edges with eight equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Pt(1)Cr4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. Mn(1) is bonded to four equivalent Pt(2) and eight equivalent Pt(3) atoms to form MnPt12 cuboctahedra that share corners with four equivalent Mn(1)Pt12 cuboctahedra, corners with eight equivalent Cr(1)Pt12 cuboctahedra, edges with eight equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. There are three inequivalent Pt sites. In the first Pt site, Pt(1) is bonded to four equivalent Cr(1) and eight equivalent Pt(3) atoms to form distorted PtCr4Pt8 cuboctahedra that share corners with four equivalent Pt(1)Cr4Pt8 cuboctahedra, corners with eight equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with eight equivalent Mn(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Pt(2)Mn4Pt8 cuboctahedra, faces with four equivalent Cr(1)Pt12 cuboctahedra, faces with four equivalent Pt(1)Cr4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. In the second Pt site, Pt(2) is bonded to four equivalent Mn(1) and eight equivalent Pt(3) atoms to form distorted PtMn4Pt8 cuboctahedra that share corners with four equivalent Pt(2)Mn4Pt8 cuboctahedra, corners with eight equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with eight equivalent Cr(1)Pt12 cuboctahedra, edges with sixteen equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Pt(1)Cr4Pt8 cuboctahedra, faces with four equivalent Mn(1)Pt12 cuboctahedra, faces with four equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. In the third Pt site, Pt(3) is bonded to two equivalent Cr(1), two equivalent Mn(1), two equivalent Pt(1), two equivalent Pt(2), and four equivalent Pt(3) atoms to form distorted PtMn2Cr2Pt8 cuboctahedra that share corners with twelve equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, edges with four equivalent Cr(1)Pt12 cuboctahedra, edges with four equivalent Mn(1)Pt12 cuboctahedra, edges with four equivalent Pt(1)Cr4Pt8 cuboctahedra, edges with four equivalent Pt(2)Mn4Pt8 cuboctahedra, edges with eight equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra, faces with two equivalent Cr(1)Pt12 cuboctahedra, faces with two equivalent Mn(1)Pt12 cuboctahedra, faces with two equivalent Pt(1)Cr4Pt8 cuboctahedra, faces with two equivalent Pt(2)Mn4Pt8 cuboctahedra, and faces with ten equivalent Pt(3)Mn2Cr2Pt8 cuboctahedra. is represented by the CIF file [CIF]
data_MnCrPt6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.911
_cell_length_b   3.911
_cell_length_c   7.777
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   118.931
_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
  Cr  Cr1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.500  0.500  1.0
  Pt  Pt4  1  0.500  0.000  0.248  1.0
  Pt  Pt5  1  0.500  0.000  0.752  1.0
  Pt  Pt6  1  0.000  0.500  0.248  1.0
  Pt  Pt7  1  0.000  0.500  0.752  1.0
[/CIF]
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