NaV13O18 crystallizes in the triclinic P1 space group. The structure consists of one 7440-23-5 atom inside a V13O18 framework. In the V13O18 framework, there are thirteen inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(10), one O(11), one O(15), one O(3), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-19°. In the second V site, V(2) is bonded to one O(1), one O(14), one O(18), one O(2), one O(4), and one O(6) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 7-19°. In the third V site, V(3) is bonded to one O(15), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. In the fourth V site, V(4) is bonded to one O(1), one O(16), one O(3), one O(5), one O(6), and one O(8) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 9-12°. In the fifth V site, V(5) is bonded to one O(16), one O(17), one O(2), one O(6), one O(7), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-16°. In the sixth V site, V(6) is bonded to one O(10), one O(11), one O(13), one O(4), one O(6), and one O(7) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-12°. In the seventh V site, V(7) is bonded to one O(11), one O(12), one O(14), one O(5), one O(7), and one O(8) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. In the eighth V site, V(8) is bonded to one O(12), one O(13), one O(15), one O(6), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 11-13°. In the ninth V site, V(9) is bonded to one O(10), one O(12), one O(13), one O(17), one O(2), and one O(3) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 10-16°. In the tenth V site, V(10) is bonded to one O(11), one O(13), one O(14), one O(16), one O(18), and one O(3) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 10-13°. In the eleventh V site, V(11) is bonded to one O(12), one O(14), one O(15), one O(16), one O(17), and one O(4) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 9-11°. In the twelfth V site, V(12) is bonded to one O(1), one O(13), one O(15), one O(17), one O(18), and one O(5) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 6-19°. In the thirteenth V site, V(13) is bonded to one O(10), one O(16), one O(18), one O(4), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-19°. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one V(1), one V(12), one V(2), and one V(4) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one V(2), one V(3), one V(5), and one V(9) atom. In the third O site, O(3) is bonded to one V(1), one V(10), one V(3), one V(4), and one V(9) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourth O site, O(4) is bonded to one V(11), one V(13), one V(2), one V(3), and one V(6) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one V(12), one V(3), one V(4), and one V(7) atom. In the sixth O site, O(6) is bonded to one V(2), one V(4), one V(5), one V(6), and one V(8) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one V(3), one V(5), one V(6), and one V(7) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one V(13), one V(4), one V(7), and one V(8) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one V(1), one V(13), one V(5), and one V(8) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one V(1), one V(13), one V(6), and one V(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one V(1), one V(10), one V(6), and one V(7) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one V(11), one V(7), one V(8), and one V(9) atom. In the thirteenth O site, O(13) is bonded to one V(10), one V(12), one V(6), one V(8), and one V(9) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one V(10), one V(11), one V(2), and one V(7) atom. In the fifteenth O site, O(15) is bonded to one V(1), one V(11), one V(12), one V(3), and one V(8) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the sixteenth O site, O(16) is bonded to one V(10), one V(11), one V(13), one V(4), and one V(5) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one V(11), one V(12), one V(5), and one V(9) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one V(10), one V(12), one V(13), and one V(2) atom.
NaV13O18 crystallizes in the triclinic P1 space group. The structure consists of one 7440-23-5 atom inside a V13O18 framework. In the V13O18 framework, there are thirteen inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(10), one O(11), one O(15), one O(3), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-19°. The V(1)-O(1) bond length is 2.02 Å. The V(1)-O(10) bond length is 2.10 Å. The V(1)-O(11) bond length is 2.12 Å. The V(1)-O(15) bond length is 2.17 Å. The V(1)-O(3) bond length is 2.04 Å. The V(1)-O(9) bond length is 2.02 Å. In the second V site, V(2) is bonded to one O(1), one O(14), one O(18), one O(2), one O(4), and one O(6) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 7-19°. The V(2)-O(1) bond length is 2.02 Å. The V(2)-O(14) bond length is 2.05 Å. The V(2)-O(18) bond length is 2.15 Å. The V(2)-O(2) bond length is 2.10 Å. The V(2)-O(4) bond length is 2.04 Å. The V(2)-O(6) bond length is 2.28 Å. In the third V site, V(3) is bonded to one O(15), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. The V(3)-O(15) bond length is 2.20 Å. The V(3)-O(2) bond length is 2.14 Å. The V(3)-O(3) bond length is 2.17 Å. The V(3)-O(4) bond length is 2.23 Å. The V(3)-O(5) bond length is 2.11 Å. The V(3)-O(7) bond length is 2.12 Å. In the fourth V site, V(4) is bonded to one O(1), one O(16), one O(3), one O(5), one O(6), and one O(8) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 9-12°. The V(4)-O(1) bond length is 2.11 Å. The V(4)-O(16) bond length is 2.18 Å. The V(4)-O(3) bond length is 2.15 Å. The V(4)-O(5) bond length is 2.13 Å. The V(4)-O(6) bond length is 2.15 Å. The V(4)-O(8) bond length is 2.09 Å. In the fifth V site, V(5) is bonded to one O(16), one O(17), one O(2), one O(6), one O(7), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-16°. The V(5)-O(16) bond length is 2.23 Å. The V(5)-O(17) bond length is 2.00 Å. The V(5)-O(2) bond length is 2.08 Å. The V(5)-O(6) bond length is 2.04 Å. The V(5)-O(7) bond length is 2.09 Å. The V(5)-O(9) bond length is 2.05 Å. In the sixth V site, V(6) is bonded to one O(10), one O(11), one O(13), one O(4), one O(6), and one O(7) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-12°. The V(6)-O(10) bond length is 2.13 Å. The V(6)-O(11) bond length is 2.13 Å. The V(6)-O(13) bond length is 2.14 Å. The V(6)-O(4) bond length is 2.13 Å. The V(6)-O(6) bond length is 2.16 Å. The V(6)-O(7) bond length is 2.11 Å. In the seventh V site, V(7) is bonded to one O(11), one O(12), one O(14), one O(5), one O(7), and one O(8) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. The V(7)-O(11) bond length is 2.14 Å. The V(7)-O(12) bond length is 2.14 Å. The V(7)-O(14) bond length is 2.11 Å. The V(7)-O(5) bond length is 2.03 Å. The V(7)-O(7) bond length is 2.03 Å. The V(7)-O(8) bond length is 2.14 Å. In the eighth V site, V(8) is bonded to one O(12), one O(13), one O(15), one O(6), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 11-13°. The V(8)-O(12) bond length is 2.00 Å. The V(8)-O(13) bond length is 2.15 Å. The V(8)-O(15) bond length is 2.05 Å. The V(8)-O(6) bond length is 2.10 Å. The V(8)-O(8) bond length is 2.06 Å. The V(8)-O(9) bond length is 2.07 Å. In the ninth V site, V(9) is bonded to one O(10), one O(12), one O(13), one O(17), one O(2), and one O(3) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 10-16°. The V(9)-O(10) bond length is 2.07 Å. The V(9)-O(12) bond length is 2.06 Å. The V(9)-O(13) bond length is 2.07 Å. The V(9)-O(17) bond length is 2.13 Å. The V(9)-O(2) bond length is 1.97 Å. The V(9)-O(3) bond length is 2.11 Å. In the tenth V site, V(10) is bonded to one O(11), one O(13), one O(14), one O(16), one O(18), and one O(3) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 10-13°. The V(10)-O(11) bond length is 2.00 Å. The V(10)-O(13) bond length is 2.07 Å. The V(10)-O(14) bond length is 2.09 Å. The V(10)-O(16) bond length is 2.11 Å. The V(10)-O(18) bond length is 2.06 Å. The V(10)-O(3) bond length is 2.15 Å. In the eleventh V site, V(11) is bonded to one O(12), one O(14), one O(15), one O(16), one O(17), and one O(4) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 9-11°. The V(11)-O(12) bond length is 2.15 Å. The V(11)-O(14) bond length is 2.08 Å. The V(11)-O(15) bond length is 2.16 Å. The V(11)-O(16) bond length is 2.16 Å. The V(11)-O(17) bond length is 2.11 Å. The V(11)-O(4) bond length is 2.11 Å. In the twelfth V site, V(12) is bonded to one O(1), one O(13), one O(15), one O(17), one O(18), and one O(5) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 6-19°. The V(12)-O(1) bond length is 2.11 Å. The V(12)-O(13) bond length is 2.16 Å. The V(12)-O(15) bond length is 2.05 Å. The V(12)-O(17) bond length is 2.04 Å. The V(12)-O(18) bond length is 1.98 Å. The V(12)-O(5) bond length is 2.07 Å. In the thirteenth V site, V(13) is bonded to one O(10), one O(16), one O(18), one O(4), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing VO6 octahedra. The corner-sharing octahedral tilt angles range from 8-19°. The V(13)-O(10) bond length is 1.97 Å. The V(13)-O(16) bond length is 2.05 Å. The V(13)-O(18) bond length is 2.08 Å. The V(13)-O(4) bond length is 2.17 Å. The V(13)-O(8) bond length is 2.02 Å. The V(13)-O(9) bond length is 2.14 Å. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one V(1), one V(12), one V(2), and one V(4) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one V(2), one V(3), one V(5), and one V(9) atom. In the third O site, O(3) is bonded to one V(1), one V(10), one V(3), one V(4), and one V(9) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourth O site, O(4) is bonded to one V(11), one V(13), one V(2), one V(3), and one V(6) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one V(12), one V(3), one V(4), and one V(7) atom. In the sixth O site, O(6) is bonded to one V(2), one V(4), one V(5), one V(6), and one V(8) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one V(3), one V(5), one V(6), and one V(7) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one V(13), one V(4), one V(7), and one V(8) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one V(1), one V(13), one V(5), and one V(8) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one V(1), one V(13), one V(6), and one V(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one V(1), one V(10), one V(6), and one V(7) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one V(11), one V(7), one V(8), and one V(9) atom. In the thirteenth O site, O(13) is bonded to one V(10), one V(12), one V(6), one V(8), and one V(9) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one V(10), one V(11), one V(2), and one V(7) atom. In the fifteenth O site, O(15) is bonded to one V(1), one V(11), one V(12), one V(3), and one V(8) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the sixteenth O site, O(16) is bonded to one V(10), one V(11), one V(13), one V(4), and one V(5) atom to form a mixture of corner and edge-sharing OV5 square pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one V(11), one V(12), one V(5), and one V(9) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one V(10), one V(12), one V(13), and one V(2) atom.