data_SrZrVCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   5.18
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrZrVCd
_chemical_formula_sum   'Sr1 Zr1 V1 Cd1'
_cell_volume   98.03
_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  Sr1  1  0.66  0.66  0.66  1.0
  Zr  Zr3  1  0.83  0.83  0.83  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  Cd  Cd0  1  0.49  0.49  0.49  1.0

data_SrZrVCd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   12.68
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SrZrVCd
_chemical_formula_sum   'Sr3 Zr3 V3 Cd3'
_cell_volume   294.1
_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  0.34  1.0
  Zr  Zr1  3  0.0  0.0  0.17  1.0
  V  V2  3  0.0  0.0  0.0  1.0
  Cd  Cd3  3  0.0  0.0  0.51  1.0

Sr Zr V Cd
SrZrVCd crystallizes in the trigonal R3m space group. Sr(1) is bonded to one Zr(1), three equivalent V(1), and one Cd(1) atom to form distorted SrZrV3Cd trigonal bipyramids that share corners with six equivalent Sr(1)ZrV3Cd trigonal bipyramids,  a cornercorner with one V(1)Sr3Zr trigonal pyramid, and edges with three equivalent Zr(1)SrVCd3 trigonal bipyramids. The Sr(1)-Zr(1) bond length is 2.16 Å. All Sr(1)-V(1) bond lengths are 2.99 Å. The Sr(1)-Cd(1) bond length is 2.16 Å. Zr(1) is bonded to one Sr(1), one V(1), and three equivalent Cd(1) atoms to form distorted ZrSrVCd3 trigonal bipyramids that share corners with six equivalent Zr(1)SrVCd3 trigonal bipyramids, corners with three equivalent V(1)Sr3Zr trigonal pyramids, and edges with three equivalent Sr(1)ZrV3Cd trigonal bipyramids. The Zr(1)-V(1) bond length is 2.16 Å. All Zr(1)-Cd(1) bond lengths are 2.99 Å. V(1) is bonded to three equivalent Sr(1) and one Zr(1) atom to form distorted VSr3Zr trigonal pyramids that share  a cornercorner with one Sr(1)ZrV3Cd trigonal bipyramid, corners with three equivalent Zr(1)SrVCd3 trigonal bipyramids, and corners with six equivalent V(1)Sr3Zr trigonal pyramids. Cd(1) is bonded in a distorted single-bond geometry to one Sr(1) and three equivalent Zr(1) atoms.