The structure described by Eu(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Eu(1) is bonded in a 14-coordinate geometry to eight equivalent Ir(1) and six equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent B(1) atoms. B(1) is bonded in a 4-coordinate geometry to three equivalent Eu(1) and four equivalent Ir(1) atoms. is represented by the CIF card [CIF]
data_Eu(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.573
_cell_length_b   5.573
_cell_length_c   6.143
_cell_angle_alpha   105.340
_cell_angle_beta   105.340
_cell_angle_gamma   114.628
_symmetry_Int_Tables_number   1
_cell_volume   151.191
_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  0.125  0.875  0.750  1.0
  Eu  Eu1  1  0.875  0.125  0.250  1.0
  B  B2  1  0.801  0.199  0.750  1.0
  B  B3  1  0.551  0.449  0.250  1.0
  B  B4  1  0.449  0.551  0.750  1.0
  B  B5  1  0.199  0.801  0.250  1.0
  Ir  Ir6  1  0.756  0.506  0.011  1.0
  Ir  Ir7  1  0.506  0.756  0.511  1.0
  Ir  Ir8  1  0.244  0.494  0.989  1.0
  Ir  Ir9  1  0.494  0.244  0.489  1.0
[/CIF]
.
The structure described by Eu(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. Eu(1) is bonded in a 14-coordinate geometry to eight equivalent Ir(1) and six equivalent B(1) atoms. Ir(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent B(1) atoms. B(1) is bonded in a 4-coordinate geometry to three equivalent Eu(1) and four equivalent Ir(1) atoms. is represented by the CIF card [CIF]
data_Eu(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.573
_cell_length_b   5.573
_cell_length_c   6.143
_cell_angle_alpha   105.340
_cell_angle_beta   105.340
_cell_angle_gamma   114.628
_symmetry_Int_Tables_number   1
_cell_volume   151.191
_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  0.125  0.875  0.750  1.0
  Eu  Eu1  1  0.875  0.125  0.250  1.0
  B  B2  1  0.801  0.199  0.750  1.0
  B  B3  1  0.551  0.449  0.250  1.0
  B  B4  1  0.449  0.551  0.750  1.0
  B  B5  1  0.199  0.801  0.250  1.0
  Ir  Ir6  1  0.756  0.506  0.011  1.0
  Ir  Ir7  1  0.506  0.756  0.511  1.0
  Ir  Ir8  1  0.244  0.494  0.989  1.0
  Ir  Ir9  1  0.494  0.244  0.489  1.0
[/CIF]
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