The material described by HfRuGe crystallizes in the hexagonal P-62m space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Ru(1), one Ge(2), and four equivalent Ge(1) atoms. Ru(1) is bonded in a 10-coordinate geometry to six equivalent Hf(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Hf(1) and three equivalent Ru(1) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfGeRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.704
_cell_length_b   6.704
_cell_length_c   3.733
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   145.294
_cell_formula_units_Z   3
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
  Hf  Hf0  1  0.000  0.416  0.500  1.0
  Hf  Hf1  1  0.584  0.584  0.500  1.0
  Hf  Hf2  1  0.416  0.000  0.500  1.0
  Ge  Ge3  1  0.333  0.667  0.000  1.0
  Ge  Ge4  1  0.667  0.333  0.000  1.0
  Ge  Ge5  1  0.000  0.000  0.500  1.0
  Ru  Ru6  1  0.000  0.754  0.000  1.0
  Ru  Ru7  1  0.246  0.246  0.000  1.0
  Ru  Ru8  1  0.754  0.000  0.000  1.0
[/CIF]
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The material described by HfRuGe crystallizes in the hexagonal P-62m space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Ru(1), one Ge(2), and four equivalent Ge(1) atoms. Ru(1) is bonded in a 10-coordinate geometry to six equivalent Hf(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Hf(1) and three equivalent Ru(1) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfGeRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.704
_cell_length_b   6.704
_cell_length_c   3.733
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   145.294
_cell_formula_units_Z   3
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
  Hf  Hf0  1  0.000  0.416  0.500  1.0
  Hf  Hf1  1  0.584  0.584  0.500  1.0
  Hf  Hf2  1  0.416  0.000  0.500  1.0
  Ge  Ge3  1  0.333  0.667  0.000  1.0
  Ge  Ge4  1  0.667  0.333  0.000  1.0
  Ge  Ge5  1  0.000  0.000  0.500  1.0
  Ru  Ru6  1  0.000  0.754  0.000  1.0
  Ru  Ru7  1  0.246  0.246  0.000  1.0
  Ru  Ru8  1  0.754  0.000  0.000  1.0
[/CIF]
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