The crystal structure described by SmIrIn2 crystallizes in the orthorhombic Cmcm space group. Sm(1) is bonded in a 13-coordinate geometry to three equivalent Ir(1) and ten equivalent In(1) atoms. Ir(1) is bonded in a 9-coordinate geometry to three equivalent Sm(1) and six equivalent In(1) atoms. In(1) is bonded in a 12-coordinate geometry to five equivalent Sm(1), three equivalent Ir(1), and four equivalent In(1) atoms. is represented by the CIF card [CIF]
data_SmIn2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.341
_cell_length_b   5.595
_cell_length_c   8.020
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   112.827
_symmetry_Int_Tables_number   1
_cell_volume   179.525
_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
  Sm  Sm0  1  0.070  0.140  0.750  1.0
  Sm  Sm1  1  0.930  0.860  0.250  1.0
  In  In2  1  0.355  0.711  0.551  1.0
  In  In3  1  0.645  0.289  0.449  1.0
  In  In4  1  0.355  0.711  0.949  1.0
  In  In5  1  0.645  0.289  0.051  1.0
  Ir  Ir6  1  0.220  0.441  0.250  1.0
  Ir  Ir7  1  0.780  0.559  0.750  1.0
[/CIF]
.
The crystal structure described by SmIrIn2 crystallizes in the orthorhombic Cmcm space group. Sm(1) is bonded in a 13-coordinate geometry to three equivalent Ir(1) and ten equivalent In(1) atoms. Ir(1) is bonded in a 9-coordinate geometry to three equivalent Sm(1) and six equivalent In(1) atoms. In(1) is bonded in a 12-coordinate geometry to five equivalent Sm(1), three equivalent Ir(1), and four equivalent In(1) atoms. is represented by the CIF card [CIF]
data_SmIn2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.341
_cell_length_b   5.595
_cell_length_c   8.020
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   112.827
_symmetry_Int_Tables_number   1
_cell_volume   179.525
_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
  Sm  Sm0  1  0.070  0.140  0.750  1.0
  Sm  Sm1  1  0.930  0.860  0.250  1.0
  In  In2  1  0.355  0.711  0.551  1.0
  In  In3  1  0.645  0.289  0.449  1.0
  In  In4  1  0.355  0.711  0.949  1.0
  In  In5  1  0.645  0.289  0.051  1.0
  Ir  Ir6  1  0.220  0.441  0.250  1.0
  Ir  Ir7  1  0.780  0.559  0.750  1.0
[/CIF]
.