The compound described by Eu4Ir crystallizes in the tetragonal I4_1/amd space group. Eu(1) is bonded in a distorted water-like geometry to two equivalent Ir(1) atoms. Ir(1) is bonded in a 8-coordinate geometry to eight equivalent Eu(1) atoms. is represented by the CIF file [CIF]
data_Eu4Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.713
_cell_length_b   7.713
_cell_length_c   7.713
_cell_angle_alpha   107.524
_cell_angle_beta   107.522
_cell_angle_gamma   113.441
_symmetry_Int_Tables_number   1
_cell_volume   351.975
_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
  Eu  Eu0  1  0.304  0.248  0.443  1.0
  Eu  Eu1  1  0.696  0.139  0.943  1.0
  Eu  Eu2  1  0.861  0.304  0.557  1.0
  Eu  Eu3  1  0.304  0.861  0.057  1.0
  Eu  Eu4  1  0.139  0.696  0.443  1.0
  Eu  Eu5  1  0.696  0.752  0.557  1.0
  Eu  Eu6  1  0.248  0.304  0.943  1.0
  Eu  Eu7  1  0.752  0.696  0.057  1.0
  Ir  Ir8  1  0.625  0.375  0.250  1.0
  Ir  Ir9  1  0.375  0.625  0.750  1.0
[/CIF]
.
The compound described by Eu4Ir crystallizes in the tetragonal I4_1/amd space group. Eu(1) is bonded in a distorted water-like geometry to two equivalent Ir(1) atoms. Ir(1) is bonded in a 8-coordinate geometry to eight equivalent Eu(1) atoms. is represented by the CIF file [CIF]
data_Eu4Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.713
_cell_length_b   7.713
_cell_length_c   7.713
_cell_angle_alpha   107.524
_cell_angle_beta   107.522
_cell_angle_gamma   113.441
_symmetry_Int_Tables_number   1
_cell_volume   351.975
_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
  Eu  Eu0  1  0.304  0.248  0.443  1.0
  Eu  Eu1  1  0.696  0.139  0.943  1.0
  Eu  Eu2  1  0.861  0.304  0.557  1.0
  Eu  Eu3  1  0.304  0.861  0.057  1.0
  Eu  Eu4  1  0.139  0.696  0.443  1.0
  Eu  Eu5  1  0.696  0.752  0.557  1.0
  Eu  Eu6  1  0.248  0.304  0.943  1.0
  Eu  Eu7  1  0.752  0.696  0.057  1.0
  Ir  Ir8  1  0.625  0.375  0.250  1.0
  Ir  Ir9  1  0.375  0.625  0.750  1.0
[/CIF]
.