The compound described by Rh3Ge is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Rh(1) is bonded to eight equivalent Rh(1) and four equivalent Ge(1) atoms to form distorted RhGe4Rh8 cuboctahedra that share corners with four equivalent Ge(1)Rh12 cuboctahedra, corners with fourteen equivalent Rh(1)Ge4Rh8 cuboctahedra, edges with six equivalent Ge(1)Rh12 cuboctahedra, edges with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra, faces with four equivalent Ge(1)Rh12 cuboctahedra, and faces with sixteen equivalent Rh(1)Ge4Rh8 cuboctahedra. Ge(1) is bonded to twelve equivalent Rh(1) atoms to form GeRh12 cuboctahedra that share corners with six equivalent Ge(1)Rh12 cuboctahedra, corners with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra, edges with eighteen equivalent Rh(1)Ge4Rh8 cuboctahedra, faces with eight equivalent Ge(1)Rh12 cuboctahedra, and faces with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra. is represented by the CIF card [CIF]
data_GeRh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.517
_cell_length_b   5.517
_cell_length_c   4.360
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   114.908
_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
  Ge  Ge0  1  0.333  0.667  0.750  1.0
  Ge  Ge1  1  0.667  0.333  0.250  1.0
  Rh  Rh2  1  0.167  0.333  0.250  1.0
  Rh  Rh3  1  0.667  0.833  0.250  1.0
  Rh  Rh4  1  0.167  0.833  0.250  1.0
  Rh  Rh5  1  0.833  0.667  0.750  1.0
  Rh  Rh6  1  0.333  0.167  0.750  1.0
  Rh  Rh7  1  0.833  0.167  0.750  1.0
[/CIF]
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The compound described by Rh3Ge is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Rh(1) is bonded to eight equivalent Rh(1) and four equivalent Ge(1) atoms to form distorted RhGe4Rh8 cuboctahedra that share corners with four equivalent Ge(1)Rh12 cuboctahedra, corners with fourteen equivalent Rh(1)Ge4Rh8 cuboctahedra, edges with six equivalent Ge(1)Rh12 cuboctahedra, edges with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra, faces with four equivalent Ge(1)Rh12 cuboctahedra, and faces with sixteen equivalent Rh(1)Ge4Rh8 cuboctahedra. Ge(1) is bonded to twelve equivalent Rh(1) atoms to form GeRh12 cuboctahedra that share corners with six equivalent Ge(1)Rh12 cuboctahedra, corners with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra, edges with eighteen equivalent Rh(1)Ge4Rh8 cuboctahedra, faces with eight equivalent Ge(1)Rh12 cuboctahedra, and faces with twelve equivalent Rh(1)Ge4Rh8 cuboctahedra. is represented by the CIF card [CIF]
data_GeRh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.517
_cell_length_b   5.517
_cell_length_c   4.360
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   114.908
_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
  Ge  Ge0  1  0.333  0.667  0.750  1.0
  Ge  Ge1  1  0.667  0.333  0.250  1.0
  Rh  Rh2  1  0.167  0.333  0.250  1.0
  Rh  Rh3  1  0.667  0.833  0.250  1.0
  Rh  Rh4  1  0.167  0.833  0.250  1.0
  Rh  Rh5  1  0.833  0.667  0.750  1.0
  Rh  Rh6  1  0.333  0.167  0.750  1.0
  Rh  Rh7  1  0.833  0.167  0.750  1.0
[/CIF]
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