The structure described by Pu2Pt3Si5 crystallizes in the orthorhombic Ibam space group. Pu(1) is bonded in a 17-coordinate geometry to two equivalent Pt(1), five equivalent Pt(2), two equivalent Si(1), four equivalent Si(2), and four equivalent Si(3) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to four equivalent Pu(1), two equivalent Si(2), and four equivalent Si(3) atoms. In the second Pt site, Pt(2) is bonded in a 5-coordinate geometry to five equivalent Pu(1), one Si(3), two equivalent Si(1), and two equivalent Si(2) atoms. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded in a 8-coordinate geometry to four equivalent Pu(1) and four equivalent Pt(2) atoms. In the second Si site, Si(2) is bonded in a 9-coordinate geometry to four equivalent Pu(1), one Pt(1), two equivalent Pt(2), and two equivalent Si(3) atoms. In the third Si site, Si(3) is bonded in a 9-coordinate geometry to four equivalent Pu(1), one Pt(2), two equivalent Pt(1), and two equivalent Si(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pu2Si5Pt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.151
_cell_length_b   8.151
_cell_length_c   8.151
_cell_angle_alpha   136.440
_cell_angle_beta   104.445
_cell_angle_gamma   91.484
_symmetry_Int_Tables_number   1
_cell_volume   343.597
_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
  Pu  Pu0  1  0.098  0.869  0.229  1.0
  Pu  Pu1  1  0.902  0.131  0.771  1.0
  Pu  Pu2  1  0.641  0.369  0.271  1.0
  Pu  Pu3  1  0.359  0.631  0.729  1.0
  Si  Si4  1  0.000  0.750  0.750  1.0
  Si  Si5  1  0.000  0.250  0.250  1.0
  Si  Si6  1  0.274  0.024  0.750  1.0
  Si  Si7  1  0.726  0.476  0.750  1.0
  Si  Si8  1  0.726  0.976  0.250  1.0
  Si  Si9  1  0.274  0.524  0.250  1.0
  Si  Si10  1  0.765  0.612  0.153  1.0
  Si  Si11  1  0.235  0.388  0.847  1.0
  Si  Si12  1  0.459  0.112  0.347  1.0
  Si  Si13  1  0.541  0.888  0.653  1.0
  Pt  Pt14  1  0.500  0.750  0.250  1.0
  Pt  Pt15  1  0.500  0.250  0.750  1.0
  Pt  Pt16  1  0.027  0.638  0.389  1.0
  Pt  Pt17  1  0.973  0.362  0.611  1.0
  Pt  Pt18  1  0.249  0.138  0.111  1.0
  Pt  Pt19  1  0.751  0.862  0.889  1.0
[/CIF]
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The structure described by Pu2Pt3Si5 crystallizes in the orthorhombic Ibam space group. Pu(1) is bonded in a 17-coordinate geometry to two equivalent Pt(1), five equivalent Pt(2), two equivalent Si(1), four equivalent Si(2), and four equivalent Si(3) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to four equivalent Pu(1), two equivalent Si(2), and four equivalent Si(3) atoms. In the second Pt site, Pt(2) is bonded in a 5-coordinate geometry to five equivalent Pu(1), one Si(3), two equivalent Si(1), and two equivalent Si(2) atoms. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded in a 8-coordinate geometry to four equivalent Pu(1) and four equivalent Pt(2) atoms. In the second Si site, Si(2) is bonded in a 9-coordinate geometry to four equivalent Pu(1), one Pt(1), two equivalent Pt(2), and two equivalent Si(3) atoms. In the third Si site, Si(3) is bonded in a 9-coordinate geometry to four equivalent Pu(1), one Pt(2), two equivalent Pt(1), and two equivalent Si(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pu2Si5Pt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.151
_cell_length_b   8.151
_cell_length_c   8.151
_cell_angle_alpha   136.440
_cell_angle_beta   104.445
_cell_angle_gamma   91.484
_symmetry_Int_Tables_number   1
_cell_volume   343.597
_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
  Pu  Pu0  1  0.098  0.869  0.229  1.0
  Pu  Pu1  1  0.902  0.131  0.771  1.0
  Pu  Pu2  1  0.641  0.369  0.271  1.0
  Pu  Pu3  1  0.359  0.631  0.729  1.0
  Si  Si4  1  0.000  0.750  0.750  1.0
  Si  Si5  1  0.000  0.250  0.250  1.0
  Si  Si6  1  0.274  0.024  0.750  1.0
  Si  Si7  1  0.726  0.476  0.750  1.0
  Si  Si8  1  0.726  0.976  0.250  1.0
  Si  Si9  1  0.274  0.524  0.250  1.0
  Si  Si10  1  0.765  0.612  0.153  1.0
  Si  Si11  1  0.235  0.388  0.847  1.0
  Si  Si12  1  0.459  0.112  0.347  1.0
  Si  Si13  1  0.541  0.888  0.653  1.0
  Pt  Pt14  1  0.500  0.750  0.250  1.0
  Pt  Pt15  1  0.500  0.250  0.750  1.0
  Pt  Pt16  1  0.027  0.638  0.389  1.0
  Pt  Pt17  1  0.973  0.362  0.611  1.0
  Pt  Pt18  1  0.249  0.138  0.111  1.0
  Pt  Pt19  1  0.751  0.862  0.889  1.0
[/CIF]
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