The material described by Sc2Pt3Si2 crystallizes in the orthorhombic Pbam space group. Sc(1) is bonded in a 12-coordinate geometry to two equivalent Pt(2), six equivalent Pt(1), and four equivalent Si(1) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 12-coordinate geometry to six equivalent Sc(1), one Pt(1), two equivalent Pt(2), and three equivalent Si(1) atoms. In the second Pt site, Pt(2) is bonded in a 8-coordinate geometry to four equivalent Sc(1), four equivalent Pt(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Sc(1), two equivalent Pt(2), and three equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_Sc2Si2Pt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.053
_cell_length_b   6.382
_cell_length_c   8.690
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   224.801
_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
  Sc  Sc0  1  0.000  0.891  0.330  1.0
  Sc  Sc1  1  0.000  0.109  0.670  1.0
  Sc  Sc2  1  0.000  0.391  0.170  1.0
  Sc  Sc3  1  0.000  0.609  0.830  1.0
  Si  Si4  1  0.500  0.574  0.351  1.0
  Si  Si5  1  0.500  0.426  0.649  1.0
  Si  Si6  1  0.500  0.074  0.149  1.0
  Si  Si7  1  0.500  0.926  0.851  1.0
  Pt  Pt8  1  0.500  0.692  0.088  1.0
  Pt  Pt9  1  0.500  0.308  0.912  1.0
  Pt  Pt10  1  0.500  0.192  0.412  1.0
  Pt  Pt11  1  0.500  0.808  0.588  1.0
  Pt  Pt12  1  0.000  0.500  0.500  1.0
  Pt  Pt13  1  0.000  0.000  0.000  1.0
[/CIF]
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The material described by Sc2Pt3Si2 crystallizes in the orthorhombic Pbam space group. Sc(1) is bonded in a 12-coordinate geometry to two equivalent Pt(2), six equivalent Pt(1), and four equivalent Si(1) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 12-coordinate geometry to six equivalent Sc(1), one Pt(1), two equivalent Pt(2), and three equivalent Si(1) atoms. In the second Pt site, Pt(2) is bonded in a 8-coordinate geometry to four equivalent Sc(1), four equivalent Pt(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Sc(1), two equivalent Pt(2), and three equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_Sc2Si2Pt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.053
_cell_length_b   6.382
_cell_length_c   8.690
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   224.801
_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
  Sc  Sc0  1  0.000  0.891  0.330  1.0
  Sc  Sc1  1  0.000  0.109  0.670  1.0
  Sc  Sc2  1  0.000  0.391  0.170  1.0
  Sc  Sc3  1  0.000  0.609  0.830  1.0
  Si  Si4  1  0.500  0.574  0.351  1.0
  Si  Si5  1  0.500  0.426  0.649  1.0
  Si  Si6  1  0.500  0.074  0.149  1.0
  Si  Si7  1  0.500  0.926  0.851  1.0
  Pt  Pt8  1  0.500  0.692  0.088  1.0
  Pt  Pt9  1  0.500  0.308  0.912  1.0
  Pt  Pt10  1  0.500  0.192  0.412  1.0
  Pt  Pt11  1  0.500  0.808  0.588  1.0
  Pt  Pt12  1  0.000  0.500  0.500  1.0
  Pt  Pt13  1  0.000  0.000  0.000  1.0
[/CIF]
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