The material structure described by Ho2(Pt3Ge)3 crystallizes in the monoclinic C2/c space group. Ho(1) is bonded in a 11-coordinate geometry to one Pt(3), two equivalent Pt(4), two equivalent Pt(5), three equivalent Pt(1), and three equivalent Pt(2) atoms. There are five inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to three equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to three equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. In the third Pt site, Pt(3) is bonded in a 2-coordinate geometry to two equivalent Ho(1) and two equivalent Ge(1) atoms. In the fourth Pt site, Pt(4) is bonded in a 2-coordinate geometry to two equivalent Ho(1), one Ge(1), and one Ge(2) atom. In the fifth Pt site, Pt(5) is bonded in a 5-coordinate geometry to two equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to one Pt(3), one Pt(4), two equivalent Pt(1), two equivalent Pt(2), and two equivalent Pt(5) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), and two equivalent Pt(5) atoms. is represented by the CIF card [CIF]
data_Ho2(GePt3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.821
_cell_length_b   7.821
_cell_length_c   10.119
_cell_angle_alpha   67.012
_cell_angle_beta   67.012
_cell_angle_gamma   60.116
_symmetry_Int_Tables_number   1
_cell_volume   478.950
_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
  Ho  Ho0  1  0.416  0.246  0.751  1.0
  Ho  Ho1  1  0.584  0.754  0.249  1.0
  Ho  Ho2  1  0.754  0.584  0.749  1.0
  Ho  Ho3  1  0.246  0.416  0.251  1.0
  Ge  Ge4  1  0.640  0.181  0.998  1.0
  Ge  Ge5  1  0.819  0.360  0.502  1.0
  Ge  Ge6  1  0.360  0.819  0.002  1.0
  Ge  Ge7  1  0.000  0.500  0.000  1.0
  Ge  Ge8  1  0.181  0.640  0.498  1.0
  Ge  Ge9  1  0.500  0.000  0.500  1.0
  Pt  Pt10  1  0.478  0.640  0.578  1.0
  Pt  Pt11  1  0.360  0.522  0.922  1.0
  Pt  Pt12  1  0.860  0.694  0.420  1.0
  Pt  Pt13  1  0.866  0.134  0.750  1.0
  Pt  Pt14  1  0.522  0.360  0.422  1.0
  Pt  Pt15  1  0.694  0.860  0.920  1.0
  Pt  Pt16  1  0.914  0.298  0.257  1.0
  Pt  Pt17  1  0.976  0.798  0.078  1.0
  Pt  Pt18  1  0.298  0.914  0.757  1.0
  Pt  Pt19  1  0.140  0.306  0.580  1.0
  Pt  Pt20  1  0.798  0.976  0.578  1.0
  Pt  Pt21  1  0.306  0.140  0.080  1.0
  Pt  Pt22  1  0.134  0.866  0.250  1.0
  Pt  Pt23  1  0.024  0.202  0.922  1.0
  Pt  Pt24  1  0.086  0.702  0.743  1.0
  Pt  Pt25  1  0.640  0.478  0.078  1.0
  Pt  Pt26  1  0.202  0.024  0.422  1.0
  Pt  Pt27  1  0.702  0.086  0.243  1.0
[/CIF]
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The material structure described by Ho2(Pt3Ge)3 crystallizes in the monoclinic C2/c space group. Ho(1) is bonded in a 11-coordinate geometry to one Pt(3), two equivalent Pt(4), two equivalent Pt(5), three equivalent Pt(1), and three equivalent Pt(2) atoms. There are five inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to three equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. In the second Pt site, Pt(2) is bonded in a 6-coordinate geometry to three equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. In the third Pt site, Pt(3) is bonded in a 2-coordinate geometry to two equivalent Ho(1) and two equivalent Ge(1) atoms. In the fourth Pt site, Pt(4) is bonded in a 2-coordinate geometry to two equivalent Ho(1), one Ge(1), and one Ge(2) atom. In the fifth Pt site, Pt(5) is bonded in a 5-coordinate geometry to two equivalent Ho(1), one Ge(2), and two equivalent Ge(1) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to one Pt(3), one Pt(4), two equivalent Pt(1), two equivalent Pt(2), and two equivalent Pt(5) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to two equivalent Pt(1), two equivalent Pt(2), two equivalent Pt(4), and two equivalent Pt(5) atoms. is represented by the CIF card [CIF]
data_Ho2(GePt3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.821
_cell_length_b   7.821
_cell_length_c   10.119
_cell_angle_alpha   67.012
_cell_angle_beta   67.012
_cell_angle_gamma   60.116
_symmetry_Int_Tables_number   1
_cell_volume   478.950
_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
  Ho  Ho0  1  0.416  0.246  0.751  1.0
  Ho  Ho1  1  0.584  0.754  0.249  1.0
  Ho  Ho2  1  0.754  0.584  0.749  1.0
  Ho  Ho3  1  0.246  0.416  0.251  1.0
  Ge  Ge4  1  0.640  0.181  0.998  1.0
  Ge  Ge5  1  0.819  0.360  0.502  1.0
  Ge  Ge6  1  0.360  0.819  0.002  1.0
  Ge  Ge7  1  0.000  0.500  0.000  1.0
  Ge  Ge8  1  0.181  0.640  0.498  1.0
  Ge  Ge9  1  0.500  0.000  0.500  1.0
  Pt  Pt10  1  0.478  0.640  0.578  1.0
  Pt  Pt11  1  0.360  0.522  0.922  1.0
  Pt  Pt12  1  0.860  0.694  0.420  1.0
  Pt  Pt13  1  0.866  0.134  0.750  1.0
  Pt  Pt14  1  0.522  0.360  0.422  1.0
  Pt  Pt15  1  0.694  0.860  0.920  1.0
  Pt  Pt16  1  0.914  0.298  0.257  1.0
  Pt  Pt17  1  0.976  0.798  0.078  1.0
  Pt  Pt18  1  0.298  0.914  0.757  1.0
  Pt  Pt19  1  0.140  0.306  0.580  1.0
  Pt  Pt20  1  0.798  0.976  0.578  1.0
  Pt  Pt21  1  0.306  0.140  0.080  1.0
  Pt  Pt22  1  0.134  0.866  0.250  1.0
  Pt  Pt23  1  0.024  0.202  0.922  1.0
  Pt  Pt24  1  0.086  0.702  0.743  1.0
  Pt  Pt25  1  0.640  0.478  0.078  1.0
  Pt  Pt26  1  0.202  0.024  0.422  1.0
  Pt  Pt27  1  0.702  0.086  0.243  1.0
[/CIF]
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