The compound described by Pt13In9 crystallizes in the monoclinic C2/m space group. There are six inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Pt(5), one Pt(6), two equivalent Pt(3), one In(1), one In(3), one In(4), and three equivalent In(2) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Pt(3), two equivalent Pt(6), one In(3), one In(4), two equivalent In(1), and two equivalent In(2) atoms. In the third Pt site, Pt(3) is bonded in a 13-coordinate geometry to one Pt(2), one Pt(5), four equivalent Pt(1), one In(1), one In(3), one In(4), and four equivalent In(2) atoms. In the fourth Pt site, Pt(4) is bonded in a 6-coordinate geometry to two equivalent Pt(6), two equivalent In(1), two equivalent In(2), and two equivalent In(3) atoms. In the fifth Pt site, Pt(5) is bonded to two equivalent Pt(3), four equivalent Pt(1), two equivalent In(1), and four equivalent In(2) atoms to form distorted face-sharing PtIn6Pt6 cuboctahedra. In the sixth Pt site, Pt(6) is bonded to two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), two equivalent In(1), two equivalent In(2), and two equivalent In(3) atoms to form a mixture of distorted face and corner-sharing PtIn6Pt6 cuboctahedra. There are four inequivalent In sites. In the first In site, In(1) is bonded in a 10-coordinate geometry to one Pt(3), one Pt(5), two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), and two equivalent Pt(6) atoms. In the second In site, In(2) is bonded in a 9-coordinate geometry to one Pt(2), one Pt(4), one Pt(5), one Pt(6), two equivalent Pt(3), and three equivalent Pt(1) atoms. In the third In site, In(3) is bonded in a 7-coordinate geometry to one Pt(2), one Pt(3), two equivalent Pt(1), two equivalent Pt(4), and two equivalent Pt(6) atoms. In the fourth In site, In(4) is bonded in a distorted body-centered cubic geometry to two equivalent Pt(2), two equivalent Pt(3), and four equivalent Pt(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_In9Pt13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.242
_cell_length_b   7.242
_cell_length_c   9.644
_cell_angle_alpha   62.956
_cell_angle_beta   62.956
_cell_angle_gamma   76.690
_symmetry_Int_Tables_number   1
_cell_volume   401.063
_cell_formula_units_Z   1
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
  In  In0  1  0.297  0.297  0.168  1.0
  In  In1  1  0.747  0.175  0.311  1.0
  In  In2  1  0.822  0.822  0.118  1.0
  In  In3  1  0.178  0.178  0.882  1.0
  In  In4  1  0.500  0.500  0.500  1.0
  In  In5  1  0.703  0.703  0.832  1.0
  In  In6  1  0.175  0.747  0.311  1.0
  In  In7  1  0.825  0.253  0.689  1.0
  In  In8  1  0.253  0.825  0.689  1.0
  Pt  Pt9  1  0.543  0.063  0.660  1.0
  Pt  Pt10  1  0.063  0.543  0.660  1.0
  Pt  Pt11  1  0.546  0.546  0.176  1.0
  Pt  Pt12  1  0.744  0.744  0.507  1.0
  Pt  Pt13  1  0.457  0.937  0.340  1.0
  Pt  Pt14  1  0.752  0.248  0.000  1.0
  Pt  Pt15  1  0.256  0.256  0.493  1.0
  Pt  Pt16  1  0.454  0.454  0.824  1.0
  Pt  Pt17  1  0.248  0.752  0.000  1.0
  Pt  Pt18  1  0.000  0.000  0.500  1.0
  Pt  Pt19  1  0.937  0.457  0.340  1.0
  Pt  Pt20  1  0.000  0.500  0.000  1.0
  Pt  Pt21  1  0.500  0.000  0.000  1.0
[/CIF]
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The compound described by Pt13In9 crystallizes in the monoclinic C2/m space group. There are six inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Pt(5), one Pt(6), two equivalent Pt(3), one In(1), one In(3), one In(4), and three equivalent In(2) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Pt(3), two equivalent Pt(6), one In(3), one In(4), two equivalent In(1), and two equivalent In(2) atoms. In the third Pt site, Pt(3) is bonded in a 13-coordinate geometry to one Pt(2), one Pt(5), four equivalent Pt(1), one In(1), one In(3), one In(4), and four equivalent In(2) atoms. In the fourth Pt site, Pt(4) is bonded in a 6-coordinate geometry to two equivalent Pt(6), two equivalent In(1), two equivalent In(2), and two equivalent In(3) atoms. In the fifth Pt site, Pt(5) is bonded to two equivalent Pt(3), four equivalent Pt(1), two equivalent In(1), and four equivalent In(2) atoms to form distorted face-sharing PtIn6Pt6 cuboctahedra. In the sixth Pt site, Pt(6) is bonded to two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), two equivalent In(1), two equivalent In(2), and two equivalent In(3) atoms to form a mixture of distorted face and corner-sharing PtIn6Pt6 cuboctahedra. There are four inequivalent In sites. In the first In site, In(1) is bonded in a 10-coordinate geometry to one Pt(3), one Pt(5), two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), and two equivalent Pt(6) atoms. In the second In site, In(2) is bonded in a 9-coordinate geometry to one Pt(2), one Pt(4), one Pt(5), one Pt(6), two equivalent Pt(3), and three equivalent Pt(1) atoms. In the third In site, In(3) is bonded in a 7-coordinate geometry to one Pt(2), one Pt(3), two equivalent Pt(1), two equivalent Pt(4), and two equivalent Pt(6) atoms. In the fourth In site, In(4) is bonded in a distorted body-centered cubic geometry to two equivalent Pt(2), two equivalent Pt(3), and four equivalent Pt(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_In9Pt13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.242
_cell_length_b   7.242
_cell_length_c   9.644
_cell_angle_alpha   62.956
_cell_angle_beta   62.956
_cell_angle_gamma   76.690
_symmetry_Int_Tables_number   1
_cell_volume   401.063
_cell_formula_units_Z   1
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
  In  In0  1  0.297  0.297  0.168  1.0
  In  In1  1  0.747  0.175  0.311  1.0
  In  In2  1  0.822  0.822  0.118  1.0
  In  In3  1  0.178  0.178  0.882  1.0
  In  In4  1  0.500  0.500  0.500  1.0
  In  In5  1  0.703  0.703  0.832  1.0
  In  In6  1  0.175  0.747  0.311  1.0
  In  In7  1  0.825  0.253  0.689  1.0
  In  In8  1  0.253  0.825  0.689  1.0
  Pt  Pt9  1  0.543  0.063  0.660  1.0
  Pt  Pt10  1  0.063  0.543  0.660  1.0
  Pt  Pt11  1  0.546  0.546  0.176  1.0
  Pt  Pt12  1  0.744  0.744  0.507  1.0
  Pt  Pt13  1  0.457  0.937  0.340  1.0
  Pt  Pt14  1  0.752  0.248  0.000  1.0
  Pt  Pt15  1  0.256  0.256  0.493  1.0
  Pt  Pt16  1  0.454  0.454  0.824  1.0
  Pt  Pt17  1  0.248  0.752  0.000  1.0
  Pt  Pt18  1  0.000  0.000  0.500  1.0
  Pt  Pt19  1  0.937  0.457  0.340  1.0
  Pt  Pt20  1  0.000  0.500  0.000  1.0
  Pt  Pt21  1  0.500  0.000  0.000  1.0
[/CIF]
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