data_ScMnCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.66
_cell_length_b   4.66
_cell_length_c   4.66
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScMnCd
_chemical_formula_sum   'Sc1 Mn1 Cd1'
_cell_volume   71.6
_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
  Sc  Sc2  1  0.0  0.0  0.0  1.0
  Mn  Mn1  1  0.94  0.94  0.94  1.0
  Cd  Cd0  1  0.65  0.65  0.65  1.0

data_ScMnCd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.66
_cell_length_b   4.66
_cell_length_c   11.42
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   ScMnCd
_chemical_formula_sum   'Sc3 Mn3 Cd3'
_cell_volume   214.8
_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
  Sc  Sc0  3  0.0  0.0  0.0  1.0
  Mn  Mn1  3  0.0  0.0  0.06  1.0
  Cd  Cd2  3  0.0  0.0  0.35  1.0

Sc Mn Cd
ScMnCd crystallizes in the trigonal R3m space group. Sc(1) is bonded in a single-bond geometry to one Mn(1) and three equivalent Cd(1) atoms. The Sc(1)-Mn(1) bond length is 0.64 Å. All Sc(1)-Cd(1) bond lengths are 2.70 Å. Mn(1) is bonded in a single-bond geometry to one Sc(1) and four equivalent Cd(1) atoms. There are three shorter (2.72 Å) and one longer (3.38 Å) Mn(1)-Cd(1) bond length. Cd(1) is bonded to three equivalent Sc(1) and four equivalent Mn(1) atoms to form a mixture of corner and edge-sharing CdSc3Mn4 hexagonal pyramids.