The compound described by YbIrSi crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 9-coordinate geometry to four equivalent Ir(1) and six equivalent Si(1) atoms. Ir(1) is bonded in a 8-coordinate geometry to four equivalent Yb(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Yb(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_YbSiIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.271
_cell_length_b   7.165
_cell_length_c   6.797
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   208.019
_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
  Yb  Yb0  1  0.750  0.492  0.171  1.0
  Yb  Yb1  1  0.250  0.008  0.671  1.0
  Yb  Yb2  1  0.750  0.992  0.329  1.0
  Yb  Yb3  1  0.250  0.508  0.829  1.0
  Si  Si4  1  0.250  0.689  0.388  1.0
  Si  Si5  1  0.250  0.189  0.112  1.0
  Si  Si6  1  0.750  0.311  0.612  1.0
  Si  Si7  1  0.750  0.811  0.888  1.0
  Ir  Ir8  1  0.250  0.853  0.073  1.0
  Ir  Ir9  1  0.250  0.353  0.427  1.0
  Ir  Ir10  1  0.750  0.647  0.573  1.0
  Ir  Ir11  1  0.750  0.147  0.927  1.0
[/CIF]
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The compound described by YbIrSi crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 9-coordinate geometry to four equivalent Ir(1) and six equivalent Si(1) atoms. Ir(1) is bonded in a 8-coordinate geometry to four equivalent Yb(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Yb(1) and four equivalent Ir(1) atoms. is represented by the CIF file [CIF]
data_YbSiIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.271
_cell_length_b   7.165
_cell_length_c   6.797
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   208.019
_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
  Yb  Yb0  1  0.750  0.492  0.171  1.0
  Yb  Yb1  1  0.250  0.008  0.671  1.0
  Yb  Yb2  1  0.750  0.992  0.329  1.0
  Yb  Yb3  1  0.250  0.508  0.829  1.0
  Si  Si4  1  0.250  0.689  0.388  1.0
  Si  Si5  1  0.250  0.189  0.112  1.0
  Si  Si6  1  0.750  0.311  0.612  1.0
  Si  Si7  1  0.750  0.811  0.888  1.0
  Ir  Ir8  1  0.250  0.853  0.073  1.0
  Ir  Ir9  1  0.250  0.353  0.427  1.0
  Ir  Ir10  1  0.750  0.647  0.573  1.0
  Ir  Ir11  1  0.750  0.147  0.927  1.0
[/CIF]
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