The compound described by LaIrSi crystallizes in the cubic P2_13 space group. La(1) is bonded in a 8-coordinate geometry to four equivalent Ir(1) and four equivalent Si(1) atoms. Ir(1) is bonded in a 7-coordinate geometry to four equivalent La(1) and three equivalent Si(1) atoms. Si(1) is bonded in a 3-coordinate geometry to four equivalent La(1) and three equivalent Ir(1) atoms. is represented by the CIF card [CIF]
data_LaSiIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.412
_cell_length_b   6.412
_cell_length_c   6.412
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.638
_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
  La  La0  1  0.138  0.862  0.362  1.0
  La  La1  1  0.862  0.362  0.138  1.0
  La  La2  1  0.638  0.638  0.638  1.0
  La  La3  1  0.362  0.138  0.862  1.0
  Si  Si4  1  0.658  0.842  0.158  1.0
  Si  Si5  1  0.158  0.658  0.842  1.0
  Si  Si6  1  0.842  0.158  0.658  1.0
  Si  Si7  1  0.342  0.342  0.342  1.0
  Ir  Ir8  1  0.073  0.427  0.573  1.0
  Ir  Ir9  1  0.573  0.073  0.427  1.0
  Ir  Ir10  1  0.927  0.927  0.927  1.0
  Ir  Ir11  1  0.427  0.573  0.073  1.0
[/CIF]
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The compound described by LaIrSi crystallizes in the cubic P2_13 space group. La(1) is bonded in a 8-coordinate geometry to four equivalent Ir(1) and four equivalent Si(1) atoms. Ir(1) is bonded in a 7-coordinate geometry to four equivalent La(1) and three equivalent Si(1) atoms. Si(1) is bonded in a 3-coordinate geometry to four equivalent La(1) and three equivalent Ir(1) atoms. is represented by the CIF card [CIF]
data_LaSiIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.412
_cell_length_b   6.412
_cell_length_c   6.412
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.638
_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
  La  La0  1  0.138  0.862  0.362  1.0
  La  La1  1  0.862  0.362  0.138  1.0
  La  La2  1  0.638  0.638  0.638  1.0
  La  La3  1  0.362  0.138  0.862  1.0
  Si  Si4  1  0.658  0.842  0.158  1.0
  Si  Si5  1  0.158  0.658  0.842  1.0
  Si  Si6  1  0.842  0.158  0.658  1.0
  Si  Si7  1  0.342  0.342  0.342  1.0
  Ir  Ir8  1  0.073  0.427  0.573  1.0
  Ir  Ir9  1  0.573  0.073  0.427  1.0
  Ir  Ir10  1  0.927  0.927  0.927  1.0
  Ir  Ir11  1  0.427  0.573  0.073  1.0
[/CIF]
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