KTi16O32 crystallizes in the triclinic P-1 space group. K(1) is bonded in a 2-coordinate geometry to two equivalent O(13), two equivalent O(15), and two equivalent O(4) atoms. There are eight inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 8-coordinate geometry to one Ti(3), one O(15), one O(16), one O(2), one O(3), one O(9), and two equivalent O(1) atoms. In the second Ti site, Ti(2) is bonded in a 3-coordinate geometry to one O(12), one O(14), one O(15), one O(4), and one O(5) atom. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one Ti(1), one O(12), one O(15), one O(2), one O(3), and one O(6) atom. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(10), one O(11), one O(13), one O(16), and one O(8) atom. In the fifth Ti site, Ti(5) is bonded in a 5-coordinate geometry to one Ti(7), one O(10), one O(11), one O(14), one O(4), and one O(9) atom. In the sixth Ti site, Ti(6) is bonded in a 3-coordinate geometry to one O(10), one O(12), one O(14), and one O(16) atom. In the seventh Ti site, Ti(7) is bonded in a 8-coordinate geometry to one Ti(5), one O(10), one O(11), one O(4), one O(5), one O(6), and two equivalent O(13) atoms. In the eighth Ti site, Ti(8) is bonded in a 5-coordinate geometry to one O(1), one O(15), one O(2), one O(5), and one O(7) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ti(8) and two equivalent Ti(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1), one Ti(3), and one Ti(8) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ti(1) and one Ti(3) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one K(1), one Ti(2), one Ti(5), one Ti(7), and one O(9) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Ti(2), one Ti(7), and one Ti(8) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ti(3) and one Ti(7) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Ti(8) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Ti(4) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one Ti(1), one Ti(5), and one O(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Ti(4), one Ti(5), one Ti(6), and one Ti(7) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Ti(4), one Ti(5), and one Ti(7) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Ti(2), one Ti(3), and one Ti(6) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one K(1), one Ti(4), and two equivalent Ti(7) atoms. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Ti(2), one Ti(5), and one Ti(6) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one K(1), one Ti(1), one Ti(2), one Ti(3), and one Ti(8) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Ti(1), one Ti(4), and one Ti(6) atom.
KTi16O32 crystallizes in the triclinic P-1 space group. K(1) is bonded in a 2-coordinate geometry to two equivalent O(13), two equivalent O(15), and two equivalent O(4) atoms. Both K(1)-O(13) bond lengths are 2.77 Å. Both K(1)-O(15) bond lengths are 2.30 Å. Both K(1)-O(4) bond lengths are 2.86 Å. There are eight inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 8-coordinate geometry to one Ti(3), one O(15), one O(16), one O(2), one O(3), one O(9), and two equivalent O(1) atoms. The Ti(1)-Ti(3) bond length is 1.85 Å. The Ti(1)-O(15) bond length is 2.52 Å. The Ti(1)-O(16) bond length is 2.92 Å. The Ti(1)-O(2) bond length is 2.03 Å. The Ti(1)-O(3) bond length is 2.13 Å. The Ti(1)-O(9) bond length is 2.84 Å. There is one shorter (2.03 Å) and one longer (2.63 Å) Ti(1)-O(1) bond length. In the second Ti site, Ti(2) is bonded in a 3-coordinate geometry to one O(12), one O(14), one O(15), one O(4), and one O(5) atom. The Ti(2)-O(12) bond length is 2.04 Å. The Ti(2)-O(14) bond length is 2.58 Å. The Ti(2)-O(15) bond length is 2.04 Å. The Ti(2)-O(4) bond length is 2.91 Å. The Ti(2)-O(5) bond length is 2.13 Å. In the third Ti site, Ti(3) is bonded in a 5-coordinate geometry to one Ti(1), one O(12), one O(15), one O(2), one O(3), and one O(6) atom. The Ti(3)-O(12) bond length is 2.19 Å. The Ti(3)-O(15) bond length is 1.94 Å. The Ti(3)-O(2) bond length is 1.78 Å. The Ti(3)-O(3) bond length is 2.11 Å. The Ti(3)-O(6) bond length is 2.11 Å. In the fourth Ti site, Ti(4) is bonded in a 5-coordinate geometry to one O(10), one O(11), one O(13), one O(16), and one O(8) atom. The Ti(4)-O(10) bond length is 1.75 Å. The Ti(4)-O(11) bond length is 1.94 Å. The Ti(4)-O(13) bond length is 2.18 Å. The Ti(4)-O(16) bond length is 2.13 Å. The Ti(4)-O(8) bond length is 2.11 Å. In the fifth Ti site, Ti(5) is bonded in a 5-coordinate geometry to one Ti(7), one O(10), one O(11), one O(14), one O(4), and one O(9) atom. The Ti(5)-Ti(7) bond length is 1.81 Å. The Ti(5)-O(10) bond length is 1.91 Å. The Ti(5)-O(11) bond length is 1.82 Å. The Ti(5)-O(14) bond length is 2.24 Å. The Ti(5)-O(4) bond length is 2.07 Å. The Ti(5)-O(9) bond length is 2.02 Å. In the sixth Ti site, Ti(6) is bonded in a 3-coordinate geometry to one O(10), one O(12), one O(14), and one O(16) atom. The Ti(6)-O(10) bond length is 1.96 Å. The Ti(6)-O(12) bond length is 2.67 Å. The Ti(6)-O(14) bond length is 2.04 Å. The Ti(6)-O(16) bond length is 2.13 Å. In the seventh Ti site, Ti(7) is bonded in a 8-coordinate geometry to one Ti(5), one O(10), one O(11), one O(4), one O(5), one O(6), and two equivalent O(13) atoms. The Ti(7)-O(10) bond length is 2.53 Å. The Ti(7)-O(11) bond length is 2.03 Å. The Ti(7)-O(4) bond length is 2.14 Å. The Ti(7)-O(5) bond length is 2.92 Å. The Ti(7)-O(6) bond length is 2.80 Å. There is one shorter (2.05 Å) and one longer (2.62 Å) Ti(7)-O(13) bond length. In the eighth Ti site, Ti(8) is bonded in a 5-coordinate geometry to one O(1), one O(15), one O(2), one O(5), and one O(7) atom. The Ti(8)-O(1) bond length is 2.20 Å. The Ti(8)-O(15) bond length is 1.79 Å. The Ti(8)-O(2) bond length is 1.93 Å. The Ti(8)-O(5) bond length is 2.09 Å. The Ti(8)-O(7) bond length is 2.09 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ti(8) and two equivalent Ti(1) atoms. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ti(1), one Ti(3), and one Ti(8) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ti(1) and one Ti(3) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one K(1), one Ti(2), one Ti(5), one Ti(7), and one O(9) atom. The O(4)-O(9) bond length is 1.94 Å. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Ti(2), one Ti(7), and one Ti(8) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ti(3) and one Ti(7) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Ti(8) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Ti(4) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one Ti(1), one Ti(5), and one O(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Ti(4), one Ti(5), one Ti(6), and one Ti(7) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Ti(4), one Ti(5), and one Ti(7) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Ti(2), one Ti(3), and one Ti(6) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one K(1), one Ti(4), and two equivalent Ti(7) atoms. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Ti(2), one Ti(5), and one Ti(6) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one K(1), one Ti(1), one Ti(2), one Ti(3), and one Ti(8) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Ti(1), one Ti(4), and one Ti(6) atom.