NaTi3F10 crystallizes in the monoclinic Cc space group. Na(1) is bonded in a 6-coordinate geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one F(10), one F(5), one F(6), one F(7), one F(8), and one F(9) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-32°. In the second Ti site, Ti(2) is bonded to one F(1), one F(3), one F(4), one F(6), one F(8), and one F(9) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-41°. In the third Ti site, Ti(3) is bonded to one F(10), one F(2), one F(3), one F(4), one F(5), and one F(7) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-41°. There are ten inequivalent F sites. In the first F site, F(9) is bonded in a bent 150 degrees geometry to one Ti(1) and one Ti(2) atom. In the second F site, F(10) is bonded in a bent 150 degrees geometry to one Ti(1) and one Ti(3) atom. In the third F site, F(1) is bonded in a linear geometry to one Na(1) and one Ti(2) atom. In the fourth F site, F(2) is bonded in a linear geometry to one Na(1) and one Ti(3) atom. In the fifth F site, F(3) is bonded in a distorted trigonal planar geometry to one Na(1), one Ti(2), and one Ti(3) atom. In the sixth F site, F(4) is bonded in a distorted trigonal planar geometry to one Na(1), one Ti(2), and one Ti(3) atom. In the seventh F site, F(5) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Ti(3) atom. In the eighth F site, F(6) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Ti(2) atom. In the ninth F site, F(7) is bonded in a linear geometry to one Ti(1) and one Ti(3) atom. In the tenth F site, F(8) is bonded in a linear geometry to one Ti(1) and one Ti(2) atom.
NaTi3F10 crystallizes in the monoclinic Cc space group. Na(1) is bonded in a 6-coordinate geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. The Na(1)-F(1) bond length is 2.13 Å. The Na(1)-F(2) bond length is 2.13 Å. The Na(1)-F(3) bond length is 2.65 Å. The Na(1)-F(4) bond length is 2.64 Å. The Na(1)-F(5) bond length is 2.54 Å. The Na(1)-F(6) bond length is 2.54 Å. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one F(10), one F(5), one F(6), one F(7), one F(8), and one F(9) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-32°. The Ti(1)-F(10) bond length is 1.94 Å. The Ti(1)-F(5) bond length is 1.97 Å. The Ti(1)-F(6) bond length is 1.97 Å. The Ti(1)-F(7) bond length is 2.01 Å. The Ti(1)-F(8) bond length is 2.01 Å. The Ti(1)-F(9) bond length is 1.94 Å. In the second Ti site, Ti(2) is bonded to one F(1), one F(3), one F(4), one F(6), one F(8), and one F(9) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-41°. The Ti(2)-F(1) bond length is 1.84 Å. The Ti(2)-F(3) bond length is 2.02 Å. The Ti(2)-F(4) bond length is 2.01 Å. The Ti(2)-F(6) bond length is 2.02 Å. The Ti(2)-F(8) bond length is 1.96 Å. The Ti(2)-F(9) bond length is 2.00 Å. In the third Ti site, Ti(3) is bonded to one F(10), one F(2), one F(3), one F(4), one F(5), and one F(7) atom to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles range from 1-41°. The Ti(3)-F(10) bond length is 2.00 Å. The Ti(3)-F(2) bond length is 1.84 Å. The Ti(3)-F(3) bond length is 2.01 Å. The Ti(3)-F(4) bond length is 2.02 Å. The Ti(3)-F(5) bond length is 2.02 Å. The Ti(3)-F(7) bond length is 1.96 Å. There are ten inequivalent F sites. In the first F site, F(9) is bonded in a bent 150 degrees geometry to one Ti(1) and one Ti(2) atom. In the second F site, F(10) is bonded in a bent 150 degrees geometry to one Ti(1) and one Ti(3) atom. In the third F site, F(1) is bonded in a linear geometry to one Na(1) and one Ti(2) atom. In the fourth F site, F(2) is bonded in a linear geometry to one Na(1) and one Ti(3) atom. In the fifth F site, F(3) is bonded in a distorted trigonal planar geometry to one Na(1), one Ti(2), and one Ti(3) atom. In the sixth F site, F(4) is bonded in a distorted trigonal planar geometry to one Na(1), one Ti(2), and one Ti(3) atom. In the seventh F site, F(5) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Ti(3) atom. In the eighth F site, F(6) is bonded in a 3-coordinate geometry to one Na(1), one Ti(1), and one Ti(2) atom. In the ninth F site, F(7) is bonded in a linear geometry to one Ti(1) and one Ti(3) atom. In the tenth F site, F(8) is bonded in a linear geometry to one Ti(1) and one Ti(2) atom.