The compound described by Re3Rh is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to eight Re(1,1) and four equivalent Rh(1) atoms to form distorted ReRe8Rh4 cuboctahedra that share corners with four equivalent Rh(1)Re12 cuboctahedra; corners with fourteen Re(1,1)Re8Rh4 cuboctahedra; edges with six equivalent Rh(1)Re12 cuboctahedra; edges with twelve Re(1,1)Re8Rh4 cuboctahedra; faces with four equivalent Rh(1)Re12 cuboctahedra; and faces with sixteen Re(1,1)Re8Rh4 cuboctahedra. In the second Re site, Re(1) is bonded to eight equivalent Re(1) and four equivalent Rh(1) atoms to form distorted ReRe8Rh4 cuboctahedra that share corners with four equivalent Rh(1)Re12 cuboctahedra; corners with fourteen Re(1,1)Re8Rh4 cuboctahedra; edges with six equivalent Rh(1)Re12 cuboctahedra; edges with twelve equivalent Re(1)Re8Rh4 cuboctahedra; faces with four equivalent Rh(1)Re12 cuboctahedra; and faces with sixteen Re(1,1)Re8Rh4 cuboctahedra. Rh(1) is bonded to twelve Re(1,1) atoms to form RhRe12 cuboctahedra that share corners with six equivalent Rh(1)Re12 cuboctahedra; corners with twelve equivalent Re(1)Re8Rh4 cuboctahedra; edges with eighteen Re(1,1)Re8Rh4 cuboctahedra; faces with eight equivalent Rh(1)Re12 cuboctahedra; and faces with twelve Re(1,1)Re8Rh4 cuboctahedra. is represented by the CIF file [CIF]
data_Re3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.526
_cell_length_b   5.526
_cell_length_c   4.385
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   115.948
_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
  Re  Re0  1  0.161  0.322  0.250  1.0
  Re  Re1  1  0.678  0.839  0.250  1.0
  Re  Re2  1  0.161  0.839  0.250  1.0
  Re  Re3  1  0.839  0.678  0.750  1.0
  Re  Re4  1  0.322  0.161  0.750  1.0
  Re  Re5  1  0.839  0.161  0.750  1.0
  Rh  Rh6  1  0.333  0.667  0.750  1.0
  Rh  Rh7  1  0.667  0.333  0.250  1.0
[/CIF]
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The compound described by Re3Rh is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to eight Re(1,1) and four equivalent Rh(1) atoms to form distorted ReRe8Rh4 cuboctahedra that share corners with four equivalent Rh(1)Re12 cuboctahedra; corners with fourteen Re(1,1)Re8Rh4 cuboctahedra; edges with six equivalent Rh(1)Re12 cuboctahedra; edges with twelve Re(1,1)Re8Rh4 cuboctahedra; faces with four equivalent Rh(1)Re12 cuboctahedra; and faces with sixteen Re(1,1)Re8Rh4 cuboctahedra. In the second Re site, Re(1) is bonded to eight equivalent Re(1) and four equivalent Rh(1) atoms to form distorted ReRe8Rh4 cuboctahedra that share corners with four equivalent Rh(1)Re12 cuboctahedra; corners with fourteen Re(1,1)Re8Rh4 cuboctahedra; edges with six equivalent Rh(1)Re12 cuboctahedra; edges with twelve equivalent Re(1)Re8Rh4 cuboctahedra; faces with four equivalent Rh(1)Re12 cuboctahedra; and faces with sixteen Re(1,1)Re8Rh4 cuboctahedra. Rh(1) is bonded to twelve Re(1,1) atoms to form RhRe12 cuboctahedra that share corners with six equivalent Rh(1)Re12 cuboctahedra; corners with twelve equivalent Re(1)Re8Rh4 cuboctahedra; edges with eighteen Re(1,1)Re8Rh4 cuboctahedra; faces with eight equivalent Rh(1)Re12 cuboctahedra; and faces with twelve Re(1,1)Re8Rh4 cuboctahedra. is represented by the CIF file [CIF]
data_Re3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.526
_cell_length_b   5.526
_cell_length_c   4.385
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   115.948
_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
  Re  Re0  1  0.161  0.322  0.250  1.0
  Re  Re1  1  0.678  0.839  0.250  1.0
  Re  Re2  1  0.161  0.839  0.250  1.0
  Re  Re3  1  0.839  0.678  0.750  1.0
  Re  Re4  1  0.322  0.161  0.750  1.0
  Re  Re5  1  0.839  0.161  0.750  1.0
  Rh  Rh6  1  0.333  0.667  0.750  1.0
  Rh  Rh7  1  0.667  0.333  0.250  1.0
[/CIF]
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