The compound described by ZnTi2O4 is Spinel-like structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form TiO4 tetrahedra that share corners with six equivalent Ti(2)O6 octahedra and corners with six equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. In the second Ti site, Ti(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TiO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with four equivalent Zn(1)O6 octahedra. Zn(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form ZnO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Zn(1)O6 octahedra, and edges with four equivalent Ti(2)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Ti(1), one Ti(2), and two equivalent Zn(1) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Ti(1), two equivalent Ti(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_Ti2ZnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.103
_cell_length_b   6.103
_cell_length_c   6.103
_cell_angle_alpha   121.139
_cell_angle_beta   119.736
_cell_angle_gamma   89.248
_symmetry_Int_Tables_number   1
_cell_volume   159.637
_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
  Ti  Ti0  1  0.131  0.881  0.250  1.0
  Ti  Ti1  1  0.869  0.119  0.750  1.0
  Ti  Ti2  1  0.500  0.000  0.000  1.0
  Ti  Ti3  1  0.500  0.500  0.500  1.0
  Zn  Zn4  1  0.000  0.500  0.500  1.0
  Zn  Zn5  1  0.500  0.500  0.000  1.0
  O  O6  1  0.742  0.250  0.008  1.0
  O  O7  1  0.735  0.244  0.491  1.0
  O  O8  1  0.742  0.734  0.492  1.0
  O  O9  1  0.253  0.244  0.009  1.0
  O  O10  1  0.747  0.756  0.991  1.0
  O  O11  1  0.265  0.756  0.509  1.0
  O  O12  1  0.258  0.266  0.508  1.0
  O  O13  1  0.258  0.750  0.992  1.0
[/CIF]
.
The compound described by ZnTi2O4 is Spinel-like structured and crystallizes in the orthorhombic Imma space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form TiO4 tetrahedra that share corners with six equivalent Ti(2)O6 octahedra and corners with six equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. In the second Ti site, Ti(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TiO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with four equivalent Zn(1)O6 octahedra. Zn(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form ZnO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Zn(1)O6 octahedra, and edges with four equivalent Ti(2)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Ti(1), one Ti(2), and two equivalent Zn(1) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Ti(1), two equivalent Ti(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_Ti2ZnO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.103
_cell_length_b   6.103
_cell_length_c   6.103
_cell_angle_alpha   121.139
_cell_angle_beta   119.736
_cell_angle_gamma   89.248
_symmetry_Int_Tables_number   1
_cell_volume   159.637
_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
  Ti  Ti0  1  0.131  0.881  0.250  1.0
  Ti  Ti1  1  0.869  0.119  0.750  1.0
  Ti  Ti2  1  0.500  0.000  0.000  1.0
  Ti  Ti3  1  0.500  0.500  0.500  1.0
  Zn  Zn4  1  0.000  0.500  0.500  1.0
  Zn  Zn5  1  0.500  0.500  0.000  1.0
  O  O6  1  0.742  0.250  0.008  1.0
  O  O7  1  0.735  0.244  0.491  1.0
  O  O8  1  0.742  0.734  0.492  1.0
  O  O9  1  0.253  0.244  0.009  1.0
  O  O10  1  0.747  0.756  0.991  1.0
  O  O11  1  0.265  0.756  0.509  1.0
  O  O12  1  0.258  0.266  0.508  1.0
  O  O13  1  0.258  0.750  0.992  1.0
[/CIF]
.