The crystal structure described by IrAg is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. Ir(1) is bonded to six equivalent Ir(1) and six equivalent Ag(1) atoms to form IrAg6Ir6 cuboctahedra that share corners with eighteen equivalent Ir(1)Ag6Ir6 cuboctahedra, edges with six equivalent Ir(1)Ag6Ir6 cuboctahedra, edges with twelve equivalent Ag(1)Ag6Ir6 cuboctahedra, faces with eight equivalent Ir(1)Ag6Ir6 cuboctahedra, and faces with twelve equivalent Ag(1)Ag6Ir6 cuboctahedra. Ag(1) is bonded to six equivalent Ir(1) and six equivalent Ag(1) atoms to form AgAg6Ir6 cuboctahedra that share corners with eighteen equivalent Ag(1)Ag6Ir6 cuboctahedra, edges with six equivalent Ag(1)Ag6Ir6 cuboctahedra, edges with twelve equivalent Ir(1)Ag6Ir6 cuboctahedra, faces with eight equivalent Ag(1)Ag6Ir6 cuboctahedra, and faces with twelve equivalent Ir(1)Ag6Ir6 cuboctahedra. is represented by the CIF file [CIF]
data_AgIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.757
_cell_length_b   2.757
_cell_length_c   4.893
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   32.217
_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
  Ag  Ag0  1  0.000  0.000  0.500  1.0
  Ir  Ir1  1  0.667  0.333  0.000  1.0
[/CIF]
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The crystal structure described by IrAg is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. Ir(1) is bonded to six equivalent Ir(1) and six equivalent Ag(1) atoms to form IrAg6Ir6 cuboctahedra that share corners with eighteen equivalent Ir(1)Ag6Ir6 cuboctahedra, edges with six equivalent Ir(1)Ag6Ir6 cuboctahedra, edges with twelve equivalent Ag(1)Ag6Ir6 cuboctahedra, faces with eight equivalent Ir(1)Ag6Ir6 cuboctahedra, and faces with twelve equivalent Ag(1)Ag6Ir6 cuboctahedra. Ag(1) is bonded to six equivalent Ir(1) and six equivalent Ag(1) atoms to form AgAg6Ir6 cuboctahedra that share corners with eighteen equivalent Ag(1)Ag6Ir6 cuboctahedra, edges with six equivalent Ag(1)Ag6Ir6 cuboctahedra, edges with twelve equivalent Ir(1)Ag6Ir6 cuboctahedra, faces with eight equivalent Ag(1)Ag6Ir6 cuboctahedra, and faces with twelve equivalent Ir(1)Ag6Ir6 cuboctahedra. is represented by the CIF file [CIF]
data_AgIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.757
_cell_length_b   2.757
_cell_length_c   4.893
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   32.217
_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
  Ag  Ag0  1  0.000  0.000  0.500  1.0
  Ir  Ir1  1  0.667  0.333  0.000  1.0
[/CIF]
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