TiAl(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic P2/c space group. Ti(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form TiO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form WO6 octahedra that share corners with four equivalent Ti(1)O6 octahedra, corners with four equivalent Al(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. Al(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form AlO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(1), one W(1), and one Al(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(1), one W(1), and one Al(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent W(1) and one Al(1) atom.
TiAl(WO4)2 is Hydrophilite-derived structured and crystallizes in the monoclinic P2/c space group. Ti(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form TiO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. Both Ti(1)-O(1) bond lengths are 2.01 Å. Both Ti(1)-O(2) bond lengths are 1.93 Å. Both Ti(1)-O(3) bond lengths are 2.00 Å. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form WO6 octahedra that share corners with four equivalent Ti(1)O6 octahedra, corners with four equivalent Al(1)O6 octahedra, and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-56°. The W(1)-O(1) bond length is 1.98 Å. The W(1)-O(3) bond length is 2.01 Å. Both W(1)-O(2) bond lengths are 2.08 Å. There is one shorter (2.06 Å) and one longer (2.08 Å) W(1)-O(4) bond length. Al(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form AlO6 octahedra that share corners with eight equivalent W(1)O6 octahedra and edges with two equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. Both Al(1)-O(1) bond lengths are 2.02 Å. Both Al(1)-O(3) bond lengths are 1.89 Å. Both Al(1)-O(4) bond lengths are 1.93 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Ti(1), one W(1), and one Al(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1) and two equivalent W(1) atoms. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Ti(1), one W(1), and one Al(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to two equivalent W(1) and one Al(1) atom.