data_LiCd3S
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   4.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiCd3S
_chemical_formula_sum   'Li1 Cd3 S1'
_cell_volume   118.3
_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
  Li  Li1  1  0.0  0.0  0.0  1.0
  Cd  Cd2  1  0.0  0.45  0.0  1.0
  Cd  Cd3  1  0.0  0.0  0.45  1.0
  Cd  Cd4  1  0.45  0.0  0.0  1.0
  S  S0  1  0.45  0.45  0.45  1.0

data_LiCd3S
_symmetry_space_group_name_H-M   R3m
_cell_length_a   6.94
_cell_length_b   6.94
_cell_length_c   8.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   LiCd3S
_chemical_formula_sum   'Li3 Cd9 S3'
_cell_volume   354.91
_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
  Li  Li0  3  0.0  0.0  0.0  1.0
  Cd  Cd1  9  0.18  0.36  0.82  1.0
  S  S2  3  0.0  0.0  0.45  1.0

Li Cd Cd Cd S
Li Cd Cd Cd S 0 3 - o o 0 3 o o o 0 1 o - o 0 1 o o o 0 2 o o - 0 2 o o o 0 4 o o o 1 4 o o o 1 4 o o - 1 4 - o o 1 4 - o - 2 4 o o o 2 4 o - o 2 4 - o o 2 4 - - o 3 4 o o o 3 4 o o - 3 4 o - o 3 4 o - - 
LiCd3S is (Cubic) Perovskite structured and crystallizes in the trigonal R3m space group. Li(1) is bonded to six equivalent Cd(1) atoms to form corner-sharing LiCd6 octahedra. The corner-sharing octahedra are not tilted. There are three shorter (2.23 Å) and three longer (2.68 Å) Li(1)-Cd(1) bond lengths. Cd(1) is bonded in a 2-coordinate geometry to two equivalent Li(1) and one S(1) atom. The Cd(1)-S(1) bond length is 3.16 Å. S(1) is bonded in a 3-coordinate geometry to three equivalent Cd(1) atoms.