data_CdFeRu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   5.09
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CdFeRu4
_chemical_formula_sum   'Cd1 Fe1 Ru4'
_cell_volume   93.02
_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
  Cd  Cd0  1  0.39  0.39  0.39  1.0
  Fe  Fe1  1  0.0  0.0  0.0  1.0
  Ru  Ru2  1  0.5  0.5  0.69  1.0
  Ru  Ru3  1  0.5  0.69  0.5  1.0
  Ru  Ru4  1  0.69  0.5  0.5  1.0
  Ru  Ru5  1  0.69  0.69  0.69  1.0

data_CdFeRu4
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   12.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   CdFeRu4
_chemical_formula_sum   'Cd3 Fe3 Ru12'
_cell_volume   279.06
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Cd  Cd0  3  0.0  0.0  0.61  1.0
  Fe  Fe1  3  0.0  0.0  0.0  1.0
  Ru  Ru2  9  0.07  0.13  0.44  1.0
  Ru  Ru3  3  0.0  0.0  0.31  1.0

Cd Fe Ru Ru Ru Ru
Ru4FeCd crystallizes in the trigonal R3m space group. There are two inequivalent Ru sites. In the first Ru site, Ru(2) is bonded in a distorted q6 geometry to three equivalent Ru(1), three equivalent Fe(1), and three equivalent Cd(1) atoms. All Ru(2)-Ru(1) bond lengths are 1.73 Å. All Ru(2)-Fe(1) bond lengths are 2.96 Å. All Ru(2)-Cd(1) bond lengths are 2.97 Å. In the second Ru site, Ru(1) is bonded in a 2-coordinate geometry to one Ru(2), two equivalent Ru(1), two equivalent Fe(1), and two equivalent Cd(1) atoms. Both Ru(1)-Ru(1) bond lengths are 1.00 Å. Both Ru(1)-Fe(1) bond lengths are 2.99 Å. There is one shorter (2.18 Å) and one longer (3.12 Å) Ru(1)-Cd(1) bond length. Fe(1) is bonded to three equivalent Ru(2), six equivalent Ru(1), and three equivalent Cd(1) atoms to form distorted face-sharing FeCd3Ru9 cuboctahedra. All Fe(1)-Cd(1) bond lengths are 3.03 Å. Cd(1) is bonded in a 12-coordinate geometry to three equivalent Ru(2), six equivalent Ru(1), and three equivalent Fe(1) atoms.