The material described by Yb4Au5Ge3 crystallizes in the monoclinic Cm space group. There are four inequivalent Yb sites. In the first Yb site, Yb(1) is bonded in a 12-coordinate geometry to one Au(1), one Au(5), two equivalent Au(4), three equivalent Au(2), two equivalent Ge(1), and three equivalent Ge(2) atoms. In the second Yb site, Yb(2) is bonded in a 11-coordinate geometry to one Au(4), two equivalent Au(1), two equivalent Au(5), three equivalent Au(3), one Ge(1), and three equivalent Ge(3) atoms. In the third Yb site, Yb(3) is bonded in a 12-coordinate geometry to one Au(2), two equivalent Au(3), three equivalent Au(1), three equivalent Au(4), one Ge(3), and two equivalent Ge(2) atoms. In the fourth Yb site, Yb(4) is bonded in a 12-coordinate geometry to one Au(3), two equivalent Au(2), three equivalent Au(5), one Ge(2), two equivalent Ge(3), and three equivalent Ge(1) atoms. There are five inequivalent Au sites. In the first Au site, Au(1) is bonded in a 10-coordinate geometry to one Yb(1), two equivalent Yb(2), three equivalent Yb(3), one Au(3), two equivalent Au(4), and one Ge(3) atom. In the second Au site, Au(2) is bonded in a 10-coordinate geometry to one Yb(3), two equivalent Yb(4), three equivalent Yb(1), one Au(5), one Ge(1), and two equivalent Ge(2) atoms. In the third Au site, Au(3) is bonded in a 10-coordinate geometry to one Yb(4), two equivalent Yb(3), three equivalent Yb(2), one Au(1), one Au(4), and two equivalent Ge(3) atoms. In the fourth Au site, Au(4) is bonded in a 10-coordinate geometry to one Yb(2), two equivalent Yb(1), three equivalent Yb(3), one Au(3), two equivalent Au(1), and one Ge(2) atom. In the fifth Au site, Au(5) is bonded in a 10-coordinate geometry to one Yb(1), two equivalent Yb(2), three equivalent Yb(4), one Au(2), one Ge(3), and two equivalent Ge(1) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to one Yb(2), two equivalent Yb(1), three equivalent Yb(4), one Au(2), two equivalent Au(5), and one Ge(2) atom. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one Yb(4), two equivalent Yb(3), three equivalent Yb(1), one Au(4), two equivalent Au(2), and one Ge(1) atom. In the third Ge site, Ge(3) is bonded in a 10-coordinate geometry to one Yb(3), two equivalent Yb(4), three equivalent Yb(2), one Au(1), one Au(5), and two equivalent Au(3) atoms. is represented by the CIF card [CIF]
data_Yb4Ge3Au5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.715
_cell_length_b   5.715
_cell_length_c   10.479
_cell_angle_alpha   84.757
_cell_angle_beta   84.757
_cell_angle_gamma   46.075
_symmetry_Int_Tables_number   1
_cell_volume   245.299
_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
  Yb  Yb0  1  0.682  0.682  0.688  1.0
  Yb  Yb1  1  0.190  0.190  0.181  1.0
  Yb  Yb2  1  0.394  0.394  0.901  1.0
  Yb  Yb3  1  0.895  0.895  0.397  1.0
  Ge  Ge4  1  0.174  0.174  0.487  1.0
  Ge  Ge5  1  0.982  0.982  0.670  1.0
  Ge  Ge6  1  0.486  0.486  0.187  1.0
  Au  Au7  1  0.687  0.687  0.988  1.0
  Au  Au8  1  0.381  0.381  0.608  1.0
  Au  Au9  1  0.906  0.906  0.112  1.0
  Au  Au10  1  0.096  0.096  0.875  1.0
  Au  Au11  1  0.608  0.608  0.386  1.0
[/CIF]
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The material described by Yb4Au5Ge3 crystallizes in the monoclinic Cm space group. There are four inequivalent Yb sites. In the first Yb site, Yb(1) is bonded in a 12-coordinate geometry to one Au(1), one Au(5), two equivalent Au(4), three equivalent Au(2), two equivalent Ge(1), and three equivalent Ge(2) atoms. In the second Yb site, Yb(2) is bonded in a 11-coordinate geometry to one Au(4), two equivalent Au(1), two equivalent Au(5), three equivalent Au(3), one Ge(1), and three equivalent Ge(3) atoms. In the third Yb site, Yb(3) is bonded in a 12-coordinate geometry to one Au(2), two equivalent Au(3), three equivalent Au(1), three equivalent Au(4), one Ge(3), and two equivalent Ge(2) atoms. In the fourth Yb site, Yb(4) is bonded in a 12-coordinate geometry to one Au(3), two equivalent Au(2), three equivalent Au(5), one Ge(2), two equivalent Ge(3), and three equivalent Ge(1) atoms. There are five inequivalent Au sites. In the first Au site, Au(1) is bonded in a 10-coordinate geometry to one Yb(1), two equivalent Yb(2), three equivalent Yb(3), one Au(3), two equivalent Au(4), and one Ge(3) atom. In the second Au site, Au(2) is bonded in a 10-coordinate geometry to one Yb(3), two equivalent Yb(4), three equivalent Yb(1), one Au(5), one Ge(1), and two equivalent Ge(2) atoms. In the third Au site, Au(3) is bonded in a 10-coordinate geometry to one Yb(4), two equivalent Yb(3), three equivalent Yb(2), one Au(1), one Au(4), and two equivalent Ge(3) atoms. In the fourth Au site, Au(4) is bonded in a 10-coordinate geometry to one Yb(2), two equivalent Yb(1), three equivalent Yb(3), one Au(3), two equivalent Au(1), and one Ge(2) atom. In the fifth Au site, Au(5) is bonded in a 10-coordinate geometry to one Yb(1), two equivalent Yb(2), three equivalent Yb(4), one Au(2), one Ge(3), and two equivalent Ge(1) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to one Yb(2), two equivalent Yb(1), three equivalent Yb(4), one Au(2), two equivalent Au(5), and one Ge(2) atom. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one Yb(4), two equivalent Yb(3), three equivalent Yb(1), one Au(4), two equivalent Au(2), and one Ge(1) atom. In the third Ge site, Ge(3) is bonded in a 10-coordinate geometry to one Yb(3), two equivalent Yb(4), three equivalent Yb(2), one Au(1), one Au(5), and two equivalent Au(3) atoms. is represented by the CIF card [CIF]
data_Yb4Ge3Au5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.715
_cell_length_b   5.715
_cell_length_c   10.479
_cell_angle_alpha   84.757
_cell_angle_beta   84.757
_cell_angle_gamma   46.075
_symmetry_Int_Tables_number   1
_cell_volume   245.299
_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
  Yb  Yb0  1  0.682  0.682  0.688  1.0
  Yb  Yb1  1  0.190  0.190  0.181  1.0
  Yb  Yb2  1  0.394  0.394  0.901  1.0
  Yb  Yb3  1  0.895  0.895  0.397  1.0
  Ge  Ge4  1  0.174  0.174  0.487  1.0
  Ge  Ge5  1  0.982  0.982  0.670  1.0
  Ge  Ge6  1  0.486  0.486  0.187  1.0
  Au  Au7  1  0.687  0.687  0.988  1.0
  Au  Au8  1  0.381  0.381  0.608  1.0
  Au  Au9  1  0.906  0.906  0.112  1.0
  Au  Au10  1  0.096  0.096  0.875  1.0
  Au  Au11  1  0.608  0.608  0.386  1.0
[/CIF]
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