The structure described by Ti3Co3(TeO8)2 is Hydrophilite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-49°. In the second Ti site, Ti(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form TiO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, and edges with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, and edges with four equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles are 51°. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form TeO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Co(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and edges with two equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Te site, Te(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form TeO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(2), one Co(2), and one Te(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Te(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Co(1) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to two equivalent Ti(1) and one Co(1) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Ti(2) and two equivalent Co(2) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Ti(1), one Co(1), and one Te(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to two equivalent Ti(1) and one Te(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to two equivalent Co(2) and one Te(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal non-coplanar geometry to one Ti(2), one Co(2), and one Te(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal non-coplanar geometry to one Ti(2) and two equivalent Co(2) atoms. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Ti(1), one Co(1), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to two equivalent Co(2) and one Te(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ti3Co3(TeO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.032
_cell_length_b   6.032
_cell_length_c   9.298
_cell_angle_alpha   88.725
_cell_angle_beta   88.725
_cell_angle_gamma   59.682
_symmetry_Int_Tables_number   1
_cell_volume   291.925
_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
  Ti  Ti0  1  0.341  0.836  0.791  1.0
  Ti  Ti1  1  0.836  0.341  0.791  1.0
  Ti  Ti2  1  0.163  0.163  0.294  1.0
  Co  Co3  1  0.829  0.829  0.793  1.0
  Co  Co4  1  0.165  0.654  0.286  1.0
  Co  Co5  1  0.654  0.165  0.286  1.0
  Te  Te6  1  0.671  0.671  0.512  1.0
  Te  Te7  1  0.339  0.339  0.013  1.0
  O  O8  1  0.356  0.831  0.398  1.0
  O  O9  1  0.525  0.525  0.655  1.0
  O  O10  1  0.651  0.651  0.898  1.0
  O  O11  1  0.009  0.009  0.707  1.0
  O  O12  1  0.998  0.998  0.207  1.0
  O  O13  1  0.831  0.356  0.398  1.0
  O  O14  1  0.511  0.953  0.652  1.0
  O  O15  1  0.953  0.511  0.652  1.0
  O  O16  1  0.183  0.183  0.895  1.0
  O  O17  1  0.830  0.830  0.408  1.0
  O  O18  1  0.046  0.468  0.152  1.0
  O  O19  1  0.468  0.046  0.152  1.0
  O  O20  1  0.329  0.329  0.390  1.0
  O  O21  1  0.183  0.652  0.900  1.0
  O  O22  1  0.477  0.477  0.155  1.0
  O  O23  1  0.652  0.183  0.900  1.0
[/CIF]
.
The structure described by Ti3Co3(TeO8)2 is Hydrophilite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(11), one O(2), one O(3), one O(4), one O(6), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-49°. In the second Ti site, Ti(2) is bonded to one O(10), one O(5), two equivalent O(1), and two equivalent O(9) atoms to form TiO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, and edges with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(3), one O(4), two equivalent O(11), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, and edges with four equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles are 51°. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(12), one O(5), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(2), one O(8), two equivalent O(1), and two equivalent O(6) atoms to form TeO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Co(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and edges with two equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Te site, Te(2) is bonded to one O(12), one O(7), two equivalent O(11), and two equivalent O(9) atoms to form TeO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(2), one Co(2), and one Te(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Te(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Co(1) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to two equivalent Ti(1) and one Co(1) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Ti(2) and two equivalent Co(2) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Ti(1), one Co(1), and one Te(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to two equivalent Ti(1) and one Te(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to two equivalent Co(2) and one Te(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal non-coplanar geometry to one Ti(2), one Co(2), and one Te(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal non-coplanar geometry to one Ti(2) and two equivalent Co(2) atoms. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Ti(1), one Co(1), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to two equivalent Co(2) and one Te(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ti3Co3(TeO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.032
_cell_length_b   6.032
_cell_length_c   9.298
_cell_angle_alpha   88.725
_cell_angle_beta   88.725
_cell_angle_gamma   59.682
_symmetry_Int_Tables_number   1
_cell_volume   291.925
_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
  Ti  Ti0  1  0.341  0.836  0.791  1.0
  Ti  Ti1  1  0.836  0.341  0.791  1.0
  Ti  Ti2  1  0.163  0.163  0.294  1.0
  Co  Co3  1  0.829  0.829  0.793  1.0
  Co  Co4  1  0.165  0.654  0.286  1.0
  Co  Co5  1  0.654  0.165  0.286  1.0
  Te  Te6  1  0.671  0.671  0.512  1.0
  Te  Te7  1  0.339  0.339  0.013  1.0
  O  O8  1  0.356  0.831  0.398  1.0
  O  O9  1  0.525  0.525  0.655  1.0
  O  O10  1  0.651  0.651  0.898  1.0
  O  O11  1  0.009  0.009  0.707  1.0
  O  O12  1  0.998  0.998  0.207  1.0
  O  O13  1  0.831  0.356  0.398  1.0
  O  O14  1  0.511  0.953  0.652  1.0
  O  O15  1  0.953  0.511  0.652  1.0
  O  O16  1  0.183  0.183  0.895  1.0
  O  O17  1  0.830  0.830  0.408  1.0
  O  O18  1  0.046  0.468  0.152  1.0
  O  O19  1  0.468  0.046  0.152  1.0
  O  O20  1  0.329  0.329  0.390  1.0
  O  O21  1  0.183  0.652  0.900  1.0
  O  O22  1  0.477  0.477  0.155  1.0
  O  O23  1  0.652  0.183  0.900  1.0
[/CIF]
.