The structure described by Ti4SnO10 is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. There are five inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(4), one O(5), one O(6), one O(8), and two equivalent O(9) atoms to form TiO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with six equivalent Ti(5)O6 octahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Ti site, Ti(2) is bonded to two equivalent O(10), two equivalent O(2), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with four equivalent Ti(3)O6 octahedra, corners with four equivalent Ti(4)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-50°. In the third Ti site, Ti(3) is bonded to one O(1), one O(10), one O(2), one O(3), one O(4), and one O(6) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra,  an edgeedge with one Ti(4)O6 octahedra, and  an edgeedge with one Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-53°. In the fourth Ti site, Ti(4) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with four equivalent Ti(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra, and edges with two equivalent Ti(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. In the fifth Ti site, Ti(5) is bonded to one O(1), one O(4), one O(8), one O(9), and two equivalent O(5) atoms to form TiO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with six equivalent Ti(1)O6 octahedra,  an edgeedge with one Ti(3)O6 octahedra, and  an edgeedge with one Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. Sn(1) is bonded to one O(1), one O(10), one O(3), one O(6), one O(7), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with four equivalent Ti(3)O6 octahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ti(3), one Ti(5), and one Sn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ti(2), one Ti(3), and one Ti(4) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(3), one Ti(4), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ti(1), one Ti(3), and one Ti(5) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Ti(5) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(3), and one Sn(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Ti(2), one Ti(4), and one Sn(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(5), and one Sn(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Ti(5) and two equivalent Ti(1) atoms. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ti(2), one Ti(3), and one Sn(1) atom. is represented by the CIF file [CIF]
data_Ti4SnO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.699
_cell_length_b   5.584
_cell_length_c   12.981
_cell_angle_alpha   101.618
_cell_angle_beta   90.014
_cell_angle_gamma   90.027
_symmetry_Int_Tables_number   1
_cell_volume   333.629
_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  0.502  0.090  0.903  1.0
  Ti  Ti1  1  0.500  0.500  0.500  1.0
  Ti  Ti2  1  0.498  0.910  0.097  1.0
  Ti  Ti3  1  0.995  0.799  0.700  1.0
  Ti  Ti4  1  0.000  0.000  0.500  1.0
  Ti  Ti5  1  0.005  0.201  0.300  1.0
  Ti  Ti6  1  0.982  0.403  0.098  1.0
  Ti  Ti7  1  0.018  0.597  0.902  1.0
  Sn  Sn8  1  0.499  0.700  0.299  1.0
  Sn  Sn9  1  0.501  0.300  0.701  1.0
  O  O10  1  0.818  0.547  0.763  1.0
  O  O11  1  0.802  0.750  0.563  1.0
  O  O12  1  0.818  0.944  0.361  1.0
  O  O13  1  0.802  0.148  0.160  1.0
  O  O14  1  0.806  0.344  0.961  1.0
  O  O15  1  0.699  0.033  0.766  1.0
  O  O16  1  0.700  0.245  0.555  1.0
  O  O17  1  0.699  0.645  0.153  1.0
  O  O18  1  0.694  0.846  0.962  1.0
  O  O19  1  0.700  0.435  0.364  1.0
  O  O20  1  0.301  0.355  0.847  1.0
  O  O21  1  0.301  0.967  0.234  1.0
  O  O22  1  0.300  0.565  0.636  1.0
  O  O23  1  0.300  0.755  0.445  1.0
  O  O24  1  0.306  0.154  0.038  1.0
  O  O25  1  0.198  0.250  0.437  1.0
  O  O26  1  0.198  0.852  0.840  1.0
  O  O27  1  0.194  0.656  0.039  1.0
  O  O28  1  0.182  0.056  0.639  1.0
  O  O29  1  0.182  0.453  0.237  1.0
[/CIF]
.
The structure described by Ti4SnO10 is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. There are five inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(4), one O(5), one O(6), one O(8), and two equivalent O(9) atoms to form TiO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with six equivalent Ti(5)O6 octahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. In the second Ti site, Ti(2) is bonded to two equivalent O(10), two equivalent O(2), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with four equivalent Ti(3)O6 octahedra, corners with four equivalent Ti(4)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-50°. In the third Ti site, Ti(3) is bonded to one O(1), one O(10), one O(2), one O(3), one O(4), and one O(6) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra,  an edgeedge with one Ti(4)O6 octahedra, and  an edgeedge with one Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-53°. In the fourth Ti site, Ti(4) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with four equivalent Ti(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra, and edges with two equivalent Ti(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. In the fifth Ti site, Ti(5) is bonded to one O(1), one O(4), one O(8), one O(9), and two equivalent O(5) atoms to form TiO6 octahedra that share corners with two equivalent Sn(1)O6 octahedra, corners with six equivalent Ti(1)O6 octahedra,  an edgeedge with one Ti(3)O6 octahedra, and  an edgeedge with one Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-52°. Sn(1) is bonded to one O(1), one O(10), one O(3), one O(6), one O(7), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with four equivalent Ti(3)O6 octahedra,  an edgeedge with one Ti(1)O6 octahedra, and  an edgeedge with one Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ti(3), one Ti(5), and one Sn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ti(2), one Ti(3), and one Ti(4) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(3), one Ti(4), and one Sn(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ti(1), one Ti(3), and one Ti(5) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Ti(1) and two equivalent Ti(5) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(3), and one Sn(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Ti(2), one Ti(4), and one Sn(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Ti(1), one Ti(5), and one Sn(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Ti(5) and two equivalent Ti(1) atoms. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ti(2), one Ti(3), and one Sn(1) atom. is represented by the CIF file [CIF]
data_Ti4SnO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.699
_cell_length_b   5.584
_cell_length_c   12.981
_cell_angle_alpha   101.618
_cell_angle_beta   90.014
_cell_angle_gamma   90.027
_symmetry_Int_Tables_number   1
_cell_volume   333.629
_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  0.502  0.090  0.903  1.0
  Ti  Ti1  1  0.500  0.500  0.500  1.0
  Ti  Ti2  1  0.498  0.910  0.097  1.0
  Ti  Ti3  1  0.995  0.799  0.700  1.0
  Ti  Ti4  1  0.000  0.000  0.500  1.0
  Ti  Ti5  1  0.005  0.201  0.300  1.0
  Ti  Ti6  1  0.982  0.403  0.098  1.0
  Ti  Ti7  1  0.018  0.597  0.902  1.0
  Sn  Sn8  1  0.499  0.700  0.299  1.0
  Sn  Sn9  1  0.501  0.300  0.701  1.0
  O  O10  1  0.818  0.547  0.763  1.0
  O  O11  1  0.802  0.750  0.563  1.0
  O  O12  1  0.818  0.944  0.361  1.0
  O  O13  1  0.802  0.148  0.160  1.0
  O  O14  1  0.806  0.344  0.961  1.0
  O  O15  1  0.699  0.033  0.766  1.0
  O  O16  1  0.700  0.245  0.555  1.0
  O  O17  1  0.699  0.645  0.153  1.0
  O  O18  1  0.694  0.846  0.962  1.0
  O  O19  1  0.700  0.435  0.364  1.0
  O  O20  1  0.301  0.355  0.847  1.0
  O  O21  1  0.301  0.967  0.234  1.0
  O  O22  1  0.300  0.565  0.636  1.0
  O  O23  1  0.300  0.755  0.445  1.0
  O  O24  1  0.306  0.154  0.038  1.0
  O  O25  1  0.198  0.250  0.437  1.0
  O  O26  1  0.198  0.852  0.840  1.0
  O  O27  1  0.194  0.656  0.039  1.0
  O  O28  1  0.182  0.056  0.639  1.0
  O  O29  1  0.182  0.453  0.237  1.0
[/CIF]
.