The structure described by TiNbSbO6 crystallizes in the triclinic P-1 space group. Ti(1) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form distorted TiO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and  an edgeedge with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-54°. Nb(1) is bonded to one O(2), one O(4), one O(5), one O(6), and two equivalent O(3) atoms to form distorted NbO6 octahedra that share corners with six equivalent Ti(1)O6 octahedra and  an edgeedge with one Nb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-54°. Sb(1) is bonded in a rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Nb(1) and two equivalent Sb(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Nb(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Ti(1) and one Nb(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Ti(1) and one Nb(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ti(1) and one Nb(1) atom. is represented by the CIF card [CIF]
data_TiNbSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.917
_cell_length_b   5.614
_cell_length_c   8.734
_cell_angle_alpha   91.684
_cell_angle_beta   106.322
_cell_angle_gamma   90.645
_symmetry_Int_Tables_number   1
_cell_volume   231.211
_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  0.933  0.680  0.348  1.0
  Ti  Ti1  1  0.067  0.320  0.652  1.0
  Nb  Nb2  1  0.587  0.816  0.651  1.0
  Nb  Nb3  1  0.413  0.184  0.349  1.0
  Sb  Sb4  1  0.305  0.744  0.001  1.0
  Sb  Sb5  1  0.695  0.256  0.999  1.0
  O  O6  1  0.655  0.584  0.138  1.0
  O  O7  1  0.520  0.915  0.865  1.0
  O  O8  1  0.345  0.416  0.862  1.0
  O  O9  1  0.480  0.085  0.135  1.0
  O  O10  1  0.660  0.844  0.437  1.0
  O  O11  1  0.220  0.655  0.560  1.0
  O  O12  1  0.340  0.156  0.563  1.0
  O  O13  1  0.780  0.345  0.440  1.0
  O  O14  1  0.094  0.924  0.279  1.0
  O  O15  1  0.822  0.566  0.722  1.0
  O  O16  1  0.906  0.076  0.721  1.0
  O  O17  1  0.178  0.434  0.278  1.0
[/CIF]
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The structure described by TiNbSbO6 crystallizes in the triclinic P-1 space group. Ti(1) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form distorted TiO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and  an edgeedge with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-54°. Nb(1) is bonded to one O(2), one O(4), one O(5), one O(6), and two equivalent O(3) atoms to form distorted NbO6 octahedra that share corners with six equivalent Ti(1)O6 octahedra and  an edgeedge with one Nb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-54°. Sb(1) is bonded in a rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Nb(1) and two equivalent Sb(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Nb(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent Ti(1) and one Nb(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Ti(1) and one Nb(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Ti(1) and one Nb(1) atom. is represented by the CIF card [CIF]
data_TiNbSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.917
_cell_length_b   5.614
_cell_length_c   8.734
_cell_angle_alpha   91.684
_cell_angle_beta   106.322
_cell_angle_gamma   90.645
_symmetry_Int_Tables_number   1
_cell_volume   231.211
_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  0.933  0.680  0.348  1.0
  Ti  Ti1  1  0.067  0.320  0.652  1.0
  Nb  Nb2  1  0.587  0.816  0.651  1.0
  Nb  Nb3  1  0.413  0.184  0.349  1.0
  Sb  Sb4  1  0.305  0.744  0.001  1.0
  Sb  Sb5  1  0.695  0.256  0.999  1.0
  O  O6  1  0.655  0.584  0.138  1.0
  O  O7  1  0.520  0.915  0.865  1.0
  O  O8  1  0.345  0.416  0.862  1.0
  O  O9  1  0.480  0.085  0.135  1.0
  O  O10  1  0.660  0.844  0.437  1.0
  O  O11  1  0.220  0.655  0.560  1.0
  O  O12  1  0.340  0.156  0.563  1.0
  O  O13  1  0.780  0.345  0.440  1.0
  O  O14  1  0.094  0.924  0.279  1.0
  O  O15  1  0.822  0.566  0.722  1.0
  O  O16  1  0.906  0.076  0.721  1.0
  O  O17  1  0.178  0.434  0.278  1.0
[/CIF]
.