The crystal structure described by CeOsIr is Cubic Laves-derived structured and crystallizes in the orthorhombic Imma space group. Ce(1) is bonded in a 12-coordinate geometry to six equivalent Os(1) and six equivalent Ir(1) atoms. Os(1) is bonded to six equivalent Ce(1), two equivalent Os(1), and four equivalent Ir(1) atoms to form OsCe6Ir4Os2 cuboctahedra that share corners with eight equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, corners with ten equivalent Os(1)Ce6Ir4Os2 cuboctahedra, edges with six equivalent Os(1)Ce6Ir4Os2 cuboctahedra, faces with six equivalent Os(1)Ce6Ir4Os2 cuboctahedra, and faces with twelve equivalent Ir(1)Ce6Ir2Os4 cuboctahedra. Ir(1) is bonded to six equivalent Ce(1), four equivalent Os(1), and two equivalent Ir(1) atoms to form IrCe6Ir2Os4 cuboctahedra that share corners with eight equivalent Os(1)Ce6Ir4Os2 cuboctahedra, corners with ten equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, edges with six equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, faces with six equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, and faces with twelve equivalent Os(1)Ce6Ir4Os2 cuboctahedra. is represented by the CIF file [CIF]
data_CeIrOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.447
_cell_length_b   5.447
_cell_length_c   5.447
_cell_angle_alpha   124.781
_cell_angle_beta   119.596
_cell_angle_gamma   86.313
_symmetry_Int_Tables_number   1
_cell_volume   109.920
_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
  Os  Os4  1  0.500  0.000  0.000  1.0
  Os  Os5  1  0.500  0.500  0.500  1.0
[/CIF]
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The crystal structure described by CeOsIr is Cubic Laves-derived structured and crystallizes in the orthorhombic Imma space group. Ce(1) is bonded in a 12-coordinate geometry to six equivalent Os(1) and six equivalent Ir(1) atoms. Os(1) is bonded to six equivalent Ce(1), two equivalent Os(1), and four equivalent Ir(1) atoms to form OsCe6Ir4Os2 cuboctahedra that share corners with eight equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, corners with ten equivalent Os(1)Ce6Ir4Os2 cuboctahedra, edges with six equivalent Os(1)Ce6Ir4Os2 cuboctahedra, faces with six equivalent Os(1)Ce6Ir4Os2 cuboctahedra, and faces with twelve equivalent Ir(1)Ce6Ir2Os4 cuboctahedra. Ir(1) is bonded to six equivalent Ce(1), four equivalent Os(1), and two equivalent Ir(1) atoms to form IrCe6Ir2Os4 cuboctahedra that share corners with eight equivalent Os(1)Ce6Ir4Os2 cuboctahedra, corners with ten equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, edges with six equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, faces with six equivalent Ir(1)Ce6Ir2Os4 cuboctahedra, and faces with twelve equivalent Os(1)Ce6Ir4Os2 cuboctahedra. is represented by the CIF file [CIF]
data_CeIrOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.447
_cell_length_b   5.447
_cell_length_c   5.447
_cell_angle_alpha   124.781
_cell_angle_beta   119.596
_cell_angle_gamma   86.313
_symmetry_Int_Tables_number   1
_cell_volume   109.920
_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
  Os  Os4  1  0.500  0.000  0.000  1.0
  Os  Os5  1  0.500  0.500  0.500  1.0
[/CIF]
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