The material described by HoPt2Si crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 11-coordinate geometry to eight equivalent Pt(1) and three equivalent Si(1) atoms. Pt(1) is bonded in a 7-coordinate geometry to four equivalent Ho(1) and three equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to three equivalent Ho(1) and six equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_HoSiPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.491
_cell_length_b   6.919
_cell_length_c   7.263
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   275.960
_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
  Ho  Ho0  1  0.363  0.750  0.026  1.0
  Ho  Ho1  1  0.137  0.750  0.526  1.0
  Ho  Ho2  1  0.637  0.250  0.974  1.0
  Ho  Ho3  1  0.863  0.250  0.474  1.0
  Si  Si4  1  0.636  0.750  0.379  1.0
  Si  Si5  1  0.864  0.750  0.879  1.0
  Si  Si6  1  0.364  0.250  0.621  1.0
  Si  Si7  1  0.136  0.250  0.121  1.0
  Pt  Pt8  1  0.909  0.551  0.182  1.0
  Pt  Pt9  1  0.591  0.949  0.682  1.0
  Pt  Pt10  1  0.091  0.051  0.818  1.0
  Pt  Pt11  1  0.409  0.449  0.318  1.0
  Pt  Pt12  1  0.091  0.449  0.818  1.0
  Pt  Pt13  1  0.409  0.051  0.318  1.0
  Pt  Pt14  1  0.909  0.949  0.182  1.0
  Pt  Pt15  1  0.591  0.551  0.682  1.0
[/CIF]
.
The material described by HoPt2Si crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 11-coordinate geometry to eight equivalent Pt(1) and three equivalent Si(1) atoms. Pt(1) is bonded in a 7-coordinate geometry to four equivalent Ho(1) and three equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to three equivalent Ho(1) and six equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_HoSiPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.491
_cell_length_b   6.919
_cell_length_c   7.263
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   275.960
_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
  Ho  Ho0  1  0.363  0.750  0.026  1.0
  Ho  Ho1  1  0.137  0.750  0.526  1.0
  Ho  Ho2  1  0.637  0.250  0.974  1.0
  Ho  Ho3  1  0.863  0.250  0.474  1.0
  Si  Si4  1  0.636  0.750  0.379  1.0
  Si  Si5  1  0.864  0.750  0.879  1.0
  Si  Si6  1  0.364  0.250  0.621  1.0
  Si  Si7  1  0.136  0.250  0.121  1.0
  Pt  Pt8  1  0.909  0.551  0.182  1.0
  Pt  Pt9  1  0.591  0.949  0.682  1.0
  Pt  Pt10  1  0.091  0.051  0.818  1.0
  Pt  Pt11  1  0.409  0.449  0.318  1.0
  Pt  Pt12  1  0.091  0.449  0.818  1.0
  Pt  Pt13  1  0.409  0.051  0.318  1.0
  Pt  Pt14  1  0.909  0.949  0.182  1.0
  Pt  Pt15  1  0.591  0.551  0.682  1.0
[/CIF]
.