The material structure described by Zr5Ir3 crystallizes in the hexagonal P6_3/mcm space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 6-coordinate geometry to six equivalent Ir(1) atoms. In the second Zr site, Zr(2) is bonded in a 5-coordinate geometry to five equivalent Ir(1) atoms. Ir(1) is bonded in a 9-coordinate geometry to four equivalent Zr(1) and five equivalent Zr(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr5Ir3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.043
_cell_length_b   8.043
_cell_length_c   5.521
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   309.292
_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
  Zr  Zr0  1  0.667  0.333  0.000  1.0
  Zr  Zr1  1  0.333  0.667  0.000  1.0
  Zr  Zr2  1  0.333  0.667  0.500  1.0
  Zr  Zr3  1  0.667  0.333  0.500  1.0
  Zr  Zr4  1  0.757  0.757  0.750  1.0
  Zr  Zr5  1  0.243  0.000  0.750  1.0
  Zr  Zr6  1  0.000  0.243  0.750  1.0
  Zr  Zr7  1  0.243  0.243  0.250  1.0
  Zr  Zr8  1  0.757  0.000  0.250  1.0
  Zr  Zr9  1  0.000  0.757  0.250  1.0
  Ir  Ir10  1  0.397  0.397  0.750  1.0
  Ir  Ir11  1  0.603  0.000  0.750  1.0
  Ir  Ir12  1  0.000  0.603  0.750  1.0
  Ir  Ir13  1  0.603  0.603  0.250  1.0
  Ir  Ir14  1  0.397  0.000  0.250  1.0
  Ir  Ir15  1  0.000  0.397  0.250  1.0
[/CIF]
.
The material structure described by Zr5Ir3 crystallizes in the hexagonal P6_3/mcm space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 6-coordinate geometry to six equivalent Ir(1) atoms. In the second Zr site, Zr(2) is bonded in a 5-coordinate geometry to five equivalent Ir(1) atoms. Ir(1) is bonded in a 9-coordinate geometry to four equivalent Zr(1) and five equivalent Zr(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr5Ir3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.043
_cell_length_b   8.043
_cell_length_c   5.521
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   309.292
_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
  Zr  Zr0  1  0.667  0.333  0.000  1.0
  Zr  Zr1  1  0.333  0.667  0.000  1.0
  Zr  Zr2  1  0.333  0.667  0.500  1.0
  Zr  Zr3  1  0.667  0.333  0.500  1.0
  Zr  Zr4  1  0.757  0.757  0.750  1.0
  Zr  Zr5  1  0.243  0.000  0.750  1.0
  Zr  Zr6  1  0.000  0.243  0.750  1.0
  Zr  Zr7  1  0.243  0.243  0.250  1.0
  Zr  Zr8  1  0.757  0.000  0.250  1.0
  Zr  Zr9  1  0.000  0.757  0.250  1.0
  Ir  Ir10  1  0.397  0.397  0.750  1.0
  Ir  Ir11  1  0.603  0.000  0.750  1.0
  Ir  Ir12  1  0.000  0.603  0.750  1.0
  Ir  Ir13  1  0.603  0.603  0.250  1.0
  Ir  Ir14  1  0.397  0.000  0.250  1.0
  Ir  Ir15  1  0.000  0.397  0.250  1.0
[/CIF]
.