The structure described by CeIrPt is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imma space group. Ce(1) is bonded in a 12-coordinate geometry to six equivalent Ir(1) and six equivalent Pt(1) atoms. Ir(1) is bonded to six equivalent Ce(1), two equivalent Ir(1), and four equivalent Pt(1) atoms to form IrCe6Ir2Pt4 cuboctahedra that share corners with eight equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, corners with ten equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, edges with six equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, faces with six equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, and faces with twelve equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra. Pt(1) is bonded to six equivalent Ce(1), four equivalent Ir(1), and two equivalent Pt(1) atoms to form PtCe6Ir4Pt2 cuboctahedra that share corners with eight equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, corners with ten equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, edges with six equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, faces with six equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, and faces with twelve equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CeIrPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.435
_cell_length_b   5.435
_cell_length_c   5.435
_cell_angle_alpha   120.537
_cell_angle_beta   119.650
_cell_angle_gamma   89.840
_symmetry_Int_Tables_number   1
_cell_volume   113.354
_cell_formula_units_Z   2
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
  Ce  Ce0  1  0.122  0.872  0.250  1.0
  Ce  Ce1  1  0.878  0.128  0.750  1.0
  Ir  Ir2  1  0.000  0.500  0.500  1.0
  Ir  Ir3  1  0.500  0.500  0.000  1.0
  Pt  Pt4  1  0.500  0.000  0.000  1.0
  Pt  Pt5  1  0.500  0.500  0.500  1.0
[/CIF]
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The structure described by CeIrPt is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imma space group. Ce(1) is bonded in a 12-coordinate geometry to six equivalent Ir(1) and six equivalent Pt(1) atoms. Ir(1) is bonded to six equivalent Ce(1), two equivalent Ir(1), and four equivalent Pt(1) atoms to form IrCe6Ir2Pt4 cuboctahedra that share corners with eight equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, corners with ten equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, edges with six equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, faces with six equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, and faces with twelve equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra. Pt(1) is bonded to six equivalent Ce(1), four equivalent Ir(1), and two equivalent Pt(1) atoms to form PtCe6Ir4Pt2 cuboctahedra that share corners with eight equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra, corners with ten equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, edges with six equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, faces with six equivalent Pt(1)Ce6Ir4Pt2 cuboctahedra, and faces with twelve equivalent Ir(1)Ce6Ir2Pt4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CeIrPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.435
_cell_length_b   5.435
_cell_length_c   5.435
_cell_angle_alpha   120.537
_cell_angle_beta   119.650
_cell_angle_gamma   89.840
_symmetry_Int_Tables_number   1
_cell_volume   113.354
_cell_formula_units_Z   2
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
  Ce  Ce0  1  0.122  0.872  0.250  1.0
  Ce  Ce1  1  0.878  0.128  0.750  1.0
  Ir  Ir2  1  0.000  0.500  0.500  1.0
  Ir  Ir3  1  0.500  0.500  0.000  1.0
  Pt  Pt4  1  0.500  0.000  0.000  1.0
  Pt  Pt5  1  0.500  0.500  0.500  1.0
[/CIF]
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