The material structure described by Dy(IrB)2 is Magnesium tetraboride-derived structured and crystallizes in the orthorhombic Fddd space group. Dy(1) is bonded to four equivalent Ir(1) and four equivalent B(1) atoms to form distorted face-sharing DyB4Ir4 hexagonal bipyramids. Ir(1) is bonded in a 7-coordinate geometry to two equivalent Dy(1) and five equivalent B(1) atoms. B(1) is bonded in a 8-coordinate geometry to two equivalent Dy(1), five equivalent Ir(1), and one B(1) atom. is represented by the CIF card [CIF]
data_Dy(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.451
_cell_length_b   6.451
_cell_length_c   8.298
_cell_angle_alpha   112.818
_cell_angle_beta   112.818
_cell_angle_gamma   90.136
_symmetry_Int_Tables_number   1
_cell_volume   288.585
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.625  0.875  0.750  1.0
  Dy  Dy1  1  0.125  0.875  0.750  1.0
  Dy  Dy2  1  0.125  0.375  0.250  1.0
  Dy  Dy3  1  0.125  0.875  0.250  1.0
  B  B4  1  0.389  0.245  0.780  1.0
  B  B5  1  0.391  0.535  0.780  1.0
  B  B6  1  0.755  0.611  0.220  1.0
  B  B7  1  0.861  0.505  0.720  1.0
  B  B8  1  0.465  0.609  0.220  1.0
  B  B9  1  0.859  0.215  0.720  1.0
  B  B10  1  0.495  0.139  0.280  1.0
  B  B11  1  0.785  0.141  0.280  1.0
  Ir  Ir12  1  0.181  0.469  0.941  1.0
  Ir  Ir13  1  0.760  0.471  0.941  1.0
  Ir  Ir14  1  0.531  0.819  0.059  1.0
  Ir  Ir15  1  0.069  0.281  0.559  1.0
  Ir  Ir16  1  0.529  0.240  0.059  1.0
  Ir  Ir17  1  0.490  0.279  0.559  1.0
  Ir  Ir18  1  0.719  0.931  0.441  1.0
  Ir  Ir19  1  0.721  0.510  0.441  1.0
[/CIF]
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The material structure described by Dy(IrB)2 is Magnesium tetraboride-derived structured and crystallizes in the orthorhombic Fddd space group. Dy(1) is bonded to four equivalent Ir(1) and four equivalent B(1) atoms to form distorted face-sharing DyB4Ir4 hexagonal bipyramids. Ir(1) is bonded in a 7-coordinate geometry to two equivalent Dy(1) and five equivalent B(1) atoms. B(1) is bonded in a 8-coordinate geometry to two equivalent Dy(1), five equivalent Ir(1), and one B(1) atom. is represented by the CIF card [CIF]
data_Dy(BIr)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.451
_cell_length_b   6.451
_cell_length_c   8.298
_cell_angle_alpha   112.818
_cell_angle_beta   112.818
_cell_angle_gamma   90.136
_symmetry_Int_Tables_number   1
_cell_volume   288.585
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.625  0.875  0.750  1.0
  Dy  Dy1  1  0.125  0.875  0.750  1.0
  Dy  Dy2  1  0.125  0.375  0.250  1.0
  Dy  Dy3  1  0.125  0.875  0.250  1.0
  B  B4  1  0.389  0.245  0.780  1.0
  B  B5  1  0.391  0.535  0.780  1.0
  B  B6  1  0.755  0.611  0.220  1.0
  B  B7  1  0.861  0.505  0.720  1.0
  B  B8  1  0.465  0.609  0.220  1.0
  B  B9  1  0.859  0.215  0.720  1.0
  B  B10  1  0.495  0.139  0.280  1.0
  B  B11  1  0.785  0.141  0.280  1.0
  Ir  Ir12  1  0.181  0.469  0.941  1.0
  Ir  Ir13  1  0.760  0.471  0.941  1.0
  Ir  Ir14  1  0.531  0.819  0.059  1.0
  Ir  Ir15  1  0.069  0.281  0.559  1.0
  Ir  Ir16  1  0.529  0.240  0.059  1.0
  Ir  Ir17  1  0.490  0.279  0.559  1.0
  Ir  Ir18  1  0.719  0.931  0.441  1.0
  Ir  Ir19  1  0.721  0.510  0.441  1.0
[/CIF]
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