The structure described by NdTiCdSbO7 crystallizes in the orthorhombic Imma space group. Nd(1) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(3) atoms to form distorted NdO8 hexagonal bipyramids that share edges with two equivalent Nd(1)O8 hexagonal bipyramids, edges with four equivalent Cd(1)O8 hexagonal bipyramids, edges with two equivalent Sb(1)O6 octahedra, and edges with four equivalent Ti(1)O6 octahedra. Ti(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, edges with two equivalent Cd(1)O8 hexagonal bipyramids, and edges with four equivalent Nd(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-45°. Cd(1) is bonded to two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms to form distorted CdO8 hexagonal bipyramids that share edges with two equivalent Cd(1)O8 hexagonal bipyramids, edges with four equivalent Nd(1)O8 hexagonal bipyramids, edges with two equivalent Ti(1)O6 octahedra, and edges with four equivalent Sb(1)O6 octahedra. Sb(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra, edges with two equivalent Nd(1)O8 hexagonal bipyramids, and edges with four equivalent Cd(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-46°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Nd(1) and two equivalent Ti(1) atoms. In the second O site, O(2) is bonded to two equivalent Cd(1) and two equivalent Sb(1) atoms to form distorted OCd2Sb2 tetrahedra that share corners with two equivalent O(4)Nd2Cd2 tetrahedra, corners with four equivalent O(2)Cd2Sb2 tetrahedra, and  an edgeedge with one O(4)Nd2Cd2 tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Nd(1), one Ti(1), one Cd(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded to two equivalent Nd(1) and two equivalent Cd(1) atoms to form ONd2Cd2 tetrahedra that share corners with two equivalent O(2)Cd2Sb2 tetrahedra, corners with four equivalent O(4)Nd2Cd2 tetrahedra, and  an edgeedge with one O(2)Cd2Sb2 tetrahedra. is represented by the CIF card [CIF]
data_NdTiCdSbO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.353
_cell_length_b   7.353
_cell_length_c   7.353
_cell_angle_alpha   120.811
_cell_angle_beta   118.392
_cell_angle_gamma   90.704
_symmetry_Int_Tables_number   1
_cell_volume   282.670
_cell_formula_units_Z   2
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
  Nd  Nd0  1  0.500  0.000  0.500  1.0
  Nd  Nd1  1  0.000  0.000  0.000  1.0
  Ti  Ti2  1  0.000  0.500  0.000  1.0
  Ti  Ti3  1  0.000  0.000  0.500  1.0
  Cd  Cd4  1  0.500  0.000  0.000  1.0
  Cd  Cd5  1  0.500  0.500  0.500  1.0
  Sb  Sb6  1  0.000  0.500  0.500  1.0
  Sb  Sb7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.927  0.177  0.750  1.0
  O  O9  1  0.327  0.577  0.750  1.0
  O  O10  1  0.936  0.579  0.760  1.0
  O  O11  1  0.319  0.176  0.740  1.0
  O  O12  1  0.936  0.176  0.357  1.0
  O  O13  1  0.319  0.579  0.143  1.0
  O  O14  1  0.073  0.823  0.250  1.0
  O  O15  1  0.673  0.423  0.250  1.0
  O  O16  1  0.064  0.421  0.240  1.0
  O  O17  1  0.681  0.824  0.260  1.0
  O  O18  1  0.064  0.824  0.643  1.0
  O  O19  1  0.681  0.421  0.857  1.0
  O  O20  1  0.619  0.869  0.750  1.0
  O  O21  1  0.381  0.131  0.250  1.0
[/CIF]
.
The structure described by NdTiCdSbO7 crystallizes in the orthorhombic Imma space group. Nd(1) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(3) atoms to form distorted NdO8 hexagonal bipyramids that share edges with two equivalent Nd(1)O8 hexagonal bipyramids, edges with four equivalent Cd(1)O8 hexagonal bipyramids, edges with two equivalent Sb(1)O6 octahedra, and edges with four equivalent Ti(1)O6 octahedra. Ti(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, edges with two equivalent Cd(1)O8 hexagonal bipyramids, and edges with four equivalent Nd(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-45°. Cd(1) is bonded to two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms to form distorted CdO8 hexagonal bipyramids that share edges with two equivalent Cd(1)O8 hexagonal bipyramids, edges with four equivalent Nd(1)O8 hexagonal bipyramids, edges with two equivalent Ti(1)O6 octahedra, and edges with four equivalent Sb(1)O6 octahedra. Sb(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra, edges with two equivalent Nd(1)O8 hexagonal bipyramids, and edges with four equivalent Cd(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-46°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Nd(1) and two equivalent Ti(1) atoms. In the second O site, O(2) is bonded to two equivalent Cd(1) and two equivalent Sb(1) atoms to form distorted OCd2Sb2 tetrahedra that share corners with two equivalent O(4)Nd2Cd2 tetrahedra, corners with four equivalent O(2)Cd2Sb2 tetrahedra, and  an edgeedge with one O(4)Nd2Cd2 tetrahedra. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Nd(1), one Ti(1), one Cd(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded to two equivalent Nd(1) and two equivalent Cd(1) atoms to form ONd2Cd2 tetrahedra that share corners with two equivalent O(2)Cd2Sb2 tetrahedra, corners with four equivalent O(4)Nd2Cd2 tetrahedra, and  an edgeedge with one O(2)Cd2Sb2 tetrahedra. is represented by the CIF card [CIF]
data_NdTiCdSbO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.353
_cell_length_b   7.353
_cell_length_c   7.353
_cell_angle_alpha   120.811
_cell_angle_beta   118.392
_cell_angle_gamma   90.704
_symmetry_Int_Tables_number   1
_cell_volume   282.670
_cell_formula_units_Z   2
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
  Nd  Nd0  1  0.500  0.000  0.500  1.0
  Nd  Nd1  1  0.000  0.000  0.000  1.0
  Ti  Ti2  1  0.000  0.500  0.000  1.0
  Ti  Ti3  1  0.000  0.000  0.500  1.0
  Cd  Cd4  1  0.500  0.000  0.000  1.0
  Cd  Cd5  1  0.500  0.500  0.500  1.0
  Sb  Sb6  1  0.000  0.500  0.500  1.0
  Sb  Sb7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.927  0.177  0.750  1.0
  O  O9  1  0.327  0.577  0.750  1.0
  O  O10  1  0.936  0.579  0.760  1.0
  O  O11  1  0.319  0.176  0.740  1.0
  O  O12  1  0.936  0.176  0.357  1.0
  O  O13  1  0.319  0.579  0.143  1.0
  O  O14  1  0.073  0.823  0.250  1.0
  O  O15  1  0.673  0.423  0.250  1.0
  O  O16  1  0.064  0.421  0.240  1.0
  O  O17  1  0.681  0.824  0.260  1.0
  O  O18  1  0.064  0.824  0.643  1.0
  O  O19  1  0.681  0.421  0.857  1.0
  O  O20  1  0.619  0.869  0.750  1.0
  O  O21  1  0.381  0.131  0.250  1.0
[/CIF]
.