data_Rb3CdCo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.92
_cell_length_b   6.92
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb3CdCo
_chemical_formula_sum   'Rb3 Cd1 Co1'
_cell_volume   330.95
_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
  Rb  Rb1  1  0.46  0.0  0.46  1.0
  Rb  Rb2  1  0.46  0.46  0.0  1.0
  Rb  Rb3  1  0.0  0.46  0.46  1.0
  Cd  Cd4  1  0.46  0.46  0.46  1.0
  Co  Co0  1  0.0  0.0  0.0  1.0

data_Rb3CdCo
_symmetry_space_group_name_H-M   R3m
_cell_length_a   9.78
_cell_length_b   9.78
_cell_length_c   11.98
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   Rb3CdCo
_chemical_formula_sum   'Rb9 Cd3 Co3'
_cell_volume   992.86
_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
  Rb  Rb0  9  0.03  0.51  0.97  1.0
  Cd  Cd1  3  0.0  0.0  0.46  1.0
  Co  Co2  3  0.0  0.0  0.0  1.0

Rb Rb Rb Cd Co
Rb3CdCo is (Cubic) Perovskite structured and crystallizes in the trigonal R3m space group. The structure consists of three 7440-48-4 atoms inside a Rb3Cd framework. In the Rb3Cd framework, Rb(1) is bonded in a linear geometry to two equivalent Cd(1) atoms. There is one shorter (3.17 Å) and one longer (3.75 Å) Rb(1)-Cd(1) bond length. Cd(1) is bonded to six equivalent Rb(1) atoms to form corner-sharing CdRb6 octahedra. The corner-sharing octahedra are not tilted.