The material structure described by Y(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Y(1) is bonded in a 18-coordinate geometry to eight equivalent Ir(1) and ten equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent Y(1) and four equivalent B(1) atoms. B(1) is bonded in a 4-coordinate geometry to five equivalent Y(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_Y(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.475
_cell_length_b   5.475
_cell_length_c   6.174
_cell_angle_alpha   104.106
_cell_angle_beta   104.106
_cell_angle_gamma   116.764
_symmetry_Int_Tables_number   1
_cell_volume   146.289
_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
  Y  Y0  1  0.125  0.875  0.750  1.0
  Y  Y1  1  0.875  0.125  0.250  1.0
  B  B2  1  0.805  0.195  0.750  1.0
  B  B3  1  0.555  0.445  0.250  1.0
  B  B4  1  0.445  0.555  0.750  1.0
  B  B5  1  0.195  0.805  0.250  1.0
  Ir  Ir6  1  0.752  0.502  0.004  1.0
  Ir  Ir7  1  0.502  0.752  0.504  1.0
  Ir  Ir8  1  0.248  0.498  0.996  1.0
  Ir  Ir9  1  0.498  0.248  0.496  1.0
[/CIF]
.
The material structure described by Y(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Y(1) is bonded in a 18-coordinate geometry to eight equivalent Ir(1) and ten equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent Y(1) and four equivalent B(1) atoms. B(1) is bonded in a 4-coordinate geometry to five equivalent Y(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_Y(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.475
_cell_length_b   5.475
_cell_length_c   6.174
_cell_angle_alpha   104.106
_cell_angle_beta   104.106
_cell_angle_gamma   116.764
_symmetry_Int_Tables_number   1
_cell_volume   146.289
_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
  Y  Y0  1  0.125  0.875  0.750  1.0
  Y  Y1  1  0.875  0.125  0.250  1.0
  B  B2  1  0.805  0.195  0.750  1.0
  B  B3  1  0.555  0.445  0.250  1.0
  B  B4  1  0.445  0.555  0.750  1.0
  B  B5  1  0.195  0.805  0.250  1.0
  Ir  Ir6  1  0.752  0.502  0.004  1.0
  Ir  Ir7  1  0.502  0.752  0.504  1.0
  Ir  Ir8  1  0.248  0.498  0.996  1.0
  Ir  Ir9  1  0.498  0.248  0.496  1.0
[/CIF]
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