data_SrLiTiCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.16
_cell_length_b   5.16
_cell_length_c   5.16
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrLiTiCd
_chemical_formula_sum   'Sr1 Li1 Ti1 Cd1'
_cell_volume   96.92
_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
  Sr  Sr2  1  0.47  0.47  0.47  1.0
  Li  Li1  1  0.0  0.0  0.0  1.0
  Ti  Ti3  1  0.65  0.65  0.65  1.0
  Cd  Cd0  1  0.82  0.82  0.82  1.0

data_SrLiTiCd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.16
_cell_length_b   5.16
_cell_length_c   12.63
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SrLiTiCd
_chemical_formula_sum   'Sr3 Li3 Ti3 Cd3'
_cell_volume   290.75
_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
  Sr  Sr0  3  0.0  0.0  0.53  1.0
  Li  Li1  3  0.0  0.0  0.0  1.0
  Ti  Ti2  3  0.0  0.0  0.35  1.0
  Cd  Cd3  3  0.0  0.0  0.18  1.0

Sr Li Ti Cd
LiSrTiCd crystallizes in the trigonal R3m space group. Li(1) is bonded in a distorted single-bond geometry to three equivalent Ti(1) and one Cd(1) atom. All Li(1)-Ti(1) bond lengths are 2.99 Å. The Li(1)-Cd(1) bond length is 2.24 Å. Sr(1) is bonded to one Ti(1) and three equivalent Cd(1) atoms to form distorted SrTiCd3 trigonal pyramids that share  a cornercorner with one Cd(1)Sr3LiTi trigonal bipyramid, corners with three equivalent Ti(1)SrLi3Cd trigonal bipyramids, and corners with six equivalent Sr(1)TiCd3 trigonal pyramids. The Sr(1)-Ti(1) bond length is 2.24 Å. All Sr(1)-Cd(1) bond lengths are 2.99 Å. Ti(1) is bonded to three equivalent Li(1), one Sr(1), and one Cd(1) atom to form distorted TiSrLi3Cd trigonal bipyramids that share corners with six equivalent Ti(1)SrLi3Cd trigonal bipyramids, corners with three equivalent Sr(1)TiCd3 trigonal pyramids, and edges with three equivalent Cd(1)Sr3LiTi trigonal bipyramids. The Ti(1)-Cd(1) bond length is 2.24 Å. Cd(1) is bonded to one Li(1), three equivalent Sr(1), and one Ti(1) atom to form distorted CdSr3LiTi trigonal bipyramids that share corners with six equivalent Cd(1)Sr3LiTi trigonal bipyramids,  a cornercorner with one Sr(1)TiCd3 trigonal pyramid, and edges with three equivalent Ti(1)SrLi3Cd trigonal bipyramids.