K2Na6V5(MoO8)3 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic P2 space group. K(1) is bonded to one O(1), one O(11), one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form KO12 cuboctahedra that share corners with four equivalent K(1)O12 cuboctahedra, corners with eight equivalent Na(2)O12 cuboctahedra, faces with two equivalent Na(3)O12 cuboctahedra, faces with four equivalent Na(1)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(11), one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with eight equivalent Na(3)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, faces with four equivalent K(1)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. In the second Na site, Na(2) is bonded to one O(1), one O(10), one O(12), one O(14), one O(16), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(2)O12 cuboctahedra, corners with eight equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with four equivalent Na(3)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. In the third Na site, Na(3) is bonded to one O(1), one O(10), one O(12), one O(14), one O(16), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(3)O12 cuboctahedra, corners with eight equivalent Na(1)O12 cuboctahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with four equivalent Na(2)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(12), two equivalent O(3), and two equivalent O(5) atoms to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second V site, V(2) is bonded to one O(11), one O(12), two equivalent O(4), and two equivalent O(6) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third V site, V(3) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fourth V site, V(4) is bonded to one O(15), one O(16), two equivalent O(3), and two equivalent O(7) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth V site, V(5) is bonded to one O(15), one O(16), two equivalent O(4), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form MoO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Mo site, Mo(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(6) atoms to form MoO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third Mo site, Mo(3) is bonded to one O(13), one O(14), two equivalent O(1), and two equivalent O(7) atoms to form MoO6 octahedra that share corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one Mo(1), and one Mo(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(3), and one Mo(2) atom. In the third O site, O(3) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(1), and one V(4) atom to form distorted OKNa3V2 octahedra that share corners with two equivalent O(3)KNa3V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(4)KNa3V2 octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the fourth O site, O(4) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(2), and one V(5) atom to form distorted OKNa3V2 octahedra that share corners with two equivalent O(4)KNa3V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(3)KNa3V2 octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the fifth O site, O(5) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(1), and one Mo(1) atom. In the sixth O site, O(6) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(2), and one Mo(2) atom to form distorted OKNa3VMo octahedra that share corners with two equivalent O(15)K2Na2V2 octahedra, corners with two equivalent O(6)KNa3VMo octahedra, corners with two equivalent O(16)Na4V2 octahedra, corners with four equivalent O(3)KNa3V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra, and faces with two equivalent O(4)KNa3V2 octahedra. The corner-sharing octahedral tilt angles range from 0-59°. In the seventh O site, O(7) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(4), and one Mo(3) atom to form distorted OKNa3VMo octahedra that share corners with two equivalent O(11)K2Na2V2 octahedra, corners with two equivalent O(7)KNa3VMo octahedra, corners with two equivalent O(12)Na4V2 octahedra, corners with four equivalent O(4)KNa3V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(3)KNa3V2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(3), and one V(5) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to two equivalent K(1), two equivalent Na(1), one Mo(1), and one Mo(2) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to two equivalent Na(2), two equivalent Na(3), one Mo(1), and one Mo(2) atom. In the eleventh O site, O(11) is bonded to two equivalent K(1), two equivalent Na(1), one V(1), and one V(2) atom to form distorted OK2Na2V2 octahedra that share corners with two equivalent O(12)Na4V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(15)K2Na2V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the twelfth O site, O(12) is bonded to two equivalent Na(2), two equivalent Na(3), one V(1), and one V(2) atom to form distorted ONa4V2 octahedra that share corners with two equivalent O(11)K2Na2V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(16)Na4V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to two equivalent K(1), two equivalent Na(1), one V(3), and one Mo(3) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to two equivalent Na(2), two equivalent Na(3), one V(3), and one Mo(3) atom. In the fifteenth O site, O(15) is bonded to two equivalent K(1), two equivalent Na(1), one V(4), and one V(5) atom to form distorted OK2Na2V2 octahedra that share corners with two equivalent O(16)Na4V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(11)K2Na2V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the sixteenth O site, O(16) is bonded to two equivalent Na(2), two equivalent Na(3), one V(4), and one V(5) atom to form distorted ONa4V2 octahedra that share corners with two equivalent O(15)K2Na2V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(12)Na4V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-56°.
K2Na6V5(MoO8)3 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic P2 space group. K(1) is bonded to one O(1), one O(11), one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form KO12 cuboctahedra that share corners with four equivalent K(1)O12 cuboctahedra, corners with eight equivalent Na(2)O12 cuboctahedra, faces with two equivalent Na(3)O12 cuboctahedra, faces with four equivalent Na(1)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. The K(1)-O(1) bond length is 2.82 Å. The K(1)-O(11) bond length is 2.70 Å. The K(1)-O(13) bond length is 2.78 Å. The K(1)-O(15) bond length is 2.68 Å. The K(1)-O(2) bond length is 2.80 Å. The K(1)-O(3) bond length is 2.74 Å. The K(1)-O(4) bond length is 2.72 Å. The K(1)-O(5) bond length is 2.78 Å. The K(1)-O(6) bond length is 2.77 Å. The K(1)-O(7) bond length is 2.77 Å. The K(1)-O(8) bond length is 2.76 Å. The K(1)-O(9) bond length is 2.80 Å. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(11), one O(13), one O(15), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with eight equivalent Na(3)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, faces with four equivalent K(1)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. The Na(1)-O(1) bond length is 2.86 Å. The Na(1)-O(11) bond length is 2.67 Å. The Na(1)-O(13) bond length is 2.81 Å. The Na(1)-O(15) bond length is 2.63 Å. The Na(1)-O(2) bond length is 2.83 Å. The Na(1)-O(3) bond length is 2.69 Å. The Na(1)-O(4) bond length is 2.65 Å. The Na(1)-O(5) bond length is 2.80 Å. The Na(1)-O(6) bond length is 2.76 Å. The Na(1)-O(7) bond length is 2.76 Å. The Na(1)-O(8) bond length is 2.72 Å. The Na(1)-O(9) bond length is 2.85 Å. In the second Na site, Na(2) is bonded to one O(1), one O(10), one O(12), one O(14), one O(16), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(2)O12 cuboctahedra, corners with eight equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with four equivalent Na(3)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. The Na(2)-O(1) bond length is 2.83 Å. The Na(2)-O(10) bond length is 2.85 Å. The Na(2)-O(12) bond length is 2.67 Å. The Na(2)-O(14) bond length is 2.81 Å. The Na(2)-O(16) bond length is 2.63 Å. The Na(2)-O(2) bond length is 2.79 Å. The Na(2)-O(3) bond length is 2.63 Å. The Na(2)-O(4) bond length is 2.59 Å. The Na(2)-O(5) bond length is 2.76 Å. The Na(2)-O(6) bond length is 2.71 Å. The Na(2)-O(7) bond length is 2.71 Å. The Na(2)-O(8) bond length is 2.67 Å. In the third Na site, Na(3) is bonded to one O(1), one O(10), one O(12), one O(14), one O(16), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form NaO12 cuboctahedra that share corners with four equivalent Na(3)O12 cuboctahedra, corners with eight equivalent Na(1)O12 cuboctahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with four equivalent Na(2)O12 cuboctahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(3)O6 octahedra,  a faceface with one V(4)O6 octahedra,  a faceface with one V(5)O6 octahedra,  a faceface with one Mo(1)O6 octahedra,  a faceface with one Mo(2)O6 octahedra, and  a faceface with one Mo(3)O6 octahedra. The Na(3)-O(1) bond length is 2.83 Å. The Na(3)-O(10) bond length is 2.85 Å. The Na(3)-O(12) bond length is 2.67 Å. The Na(3)-O(14) bond length is 2.81 Å. The Na(3)-O(16) bond length is 2.63 Å. The Na(3)-O(2) bond length is 2.80 Å. The Na(3)-O(3) bond length is 2.66 Å. The Na(3)-O(4) bond length is 2.62 Å. The Na(3)-O(5) bond length is 2.77 Å. The Na(3)-O(6) bond length is 2.73 Å. The Na(3)-O(7) bond length is 2.73 Å. The Na(3)-O(8) bond length is 2.69 Å. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(12), two equivalent O(3), and two equivalent O(5) atoms to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The V(1)-O(11) bond length is 1.88 Å. The V(1)-O(12) bond length is 1.91 Å. Both V(1)-O(3) bond lengths are 1.88 Å. Both V(1)-O(5) bond lengths are 1.97 Å. In the second V site, V(2) is bonded to one O(11), one O(12), two equivalent O(4), and two equivalent O(6) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. The V(2)-O(11) bond length is 2.03 Å. The V(2)-O(12) bond length is 1.93 Å. Both V(2)-O(4) bond lengths are 1.97 Å. Both V(2)-O(6) bond lengths are 1.94 Å. In the third V site, V(3) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The V(3)-O(13) bond length is 1.99 Å. The V(3)-O(14) bond length is 1.95 Å. Both V(3)-O(2) bond lengths are 1.98 Å. Both V(3)-O(8) bond lengths are 1.90 Å. In the fourth V site, V(4) is bonded to one O(15), one O(16), two equivalent O(3), and two equivalent O(7) atoms to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(5)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The V(4)-O(15) bond length is 1.99 Å. The V(4)-O(16) bond length is 1.91 Å. Both V(4)-O(3) bond lengths are 2.00 Å. Both V(4)-O(7) bond lengths are 1.95 Å. In the fifth V site, V(5) is bonded to one O(15), one O(16), two equivalent O(4), and two equivalent O(8) atoms to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The V(5)-O(15) bond length is 1.92 Å. The V(5)-O(16) bond length is 1.93 Å. Both V(5)-O(4) bond lengths are 1.90 Å. Both V(5)-O(8) bond lengths are 1.97 Å. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form MoO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, corners with two equivalent Mo(3)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. The Mo(1)-O(10) bond length is 1.91 Å. The Mo(1)-O(9) bond length is 1.93 Å. Both Mo(1)-O(1) bond lengths are 1.92 Å. Both Mo(1)-O(5) bond lengths are 1.90 Å. In the second Mo site, Mo(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(6) atoms to form MoO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. The Mo(2)-O(10) bond length is 1.94 Å. The Mo(2)-O(9) bond length is 1.96 Å. Both Mo(2)-O(2) bond lengths are 1.90 Å. Both Mo(2)-O(6) bond lengths are 1.93 Å. In the third Mo site, Mo(3) is bonded to one O(13), one O(14), two equivalent O(1), and two equivalent O(7) atoms to form MoO6 octahedra that share corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mo(1)O6 octahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Na(2)O12 cuboctahedra, and faces with two equivalent Na(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. The Mo(3)-O(13) bond length is 1.91 Å. The Mo(3)-O(14) bond length is 1.90 Å. Both Mo(3)-O(1) bond lengths are 1.95 Å. Both Mo(3)-O(7) bond lengths are 1.92 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one Mo(1), and one Mo(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(3), and one Mo(2) atom. In the third O site, O(3) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(1), and one V(4) atom to form distorted OKNa3V2 octahedra that share corners with two equivalent O(3)KNa3V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(4)KNa3V2 octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 1-59°. In the fourth O site, O(4) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(2), and one V(5) atom to form distorted OKNa3V2 octahedra that share corners with two equivalent O(4)KNa3V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(3)KNa3V2 octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the fifth O site, O(5) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(1), and one Mo(1) atom. In the sixth O site, O(6) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(2), and one Mo(2) atom to form distorted OKNa3VMo octahedra that share corners with two equivalent O(15)K2Na2V2 octahedra, corners with two equivalent O(6)KNa3VMo octahedra, corners with two equivalent O(16)Na4V2 octahedra, corners with four equivalent O(3)KNa3V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra,  a faceface with one O(11)K2Na2V2 octahedra,  a faceface with one O(12)Na4V2 octahedra, and faces with two equivalent O(4)KNa3V2 octahedra. The corner-sharing octahedral tilt angles range from 0-59°. In the seventh O site, O(7) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one V(4), and one Mo(3) atom to form distorted OKNa3VMo octahedra that share corners with two equivalent O(11)K2Na2V2 octahedra, corners with two equivalent O(7)KNa3VMo octahedra, corners with two equivalent O(12)Na4V2 octahedra, corners with four equivalent O(4)KNa3V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra,  a faceface with one O(15)K2Na2V2 octahedra,  a faceface with one O(16)Na4V2 octahedra, and faces with two equivalent O(3)KNa3V2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one K(1), one Na(1), one Na(2), one Na(3), one V(3), and one V(5) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to two equivalent K(1), two equivalent Na(1), one Mo(1), and one Mo(2) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to two equivalent Na(2), two equivalent Na(3), one Mo(1), and one Mo(2) atom. In the eleventh O site, O(11) is bonded to two equivalent K(1), two equivalent Na(1), one V(1), and one V(2) atom to form distorted OK2Na2V2 octahedra that share corners with two equivalent O(12)Na4V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(15)K2Na2V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the twelfth O site, O(12) is bonded to two equivalent Na(2), two equivalent Na(3), one V(1), and one V(2) atom to form distorted ONa4V2 octahedra that share corners with two equivalent O(11)K2Na2V2 octahedra, corners with four equivalent O(7)KNa3VMo octahedra, edges with two equivalent O(16)Na4V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(6)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to two equivalent K(1), two equivalent Na(1), one V(3), and one Mo(3) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to two equivalent Na(2), two equivalent Na(3), one V(3), and one Mo(3) atom. In the fifteenth O site, O(15) is bonded to two equivalent K(1), two equivalent Na(1), one V(4), and one V(5) atom to form distorted OK2Na2V2 octahedra that share corners with two equivalent O(16)Na4V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(11)K2Na2V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the sixteenth O site, O(16) is bonded to two equivalent Na(2), two equivalent Na(3), one V(4), and one V(5) atom to form distorted ONa4V2 octahedra that share corners with two equivalent O(15)K2Na2V2 octahedra, corners with four equivalent O(6)KNa3VMo octahedra, edges with two equivalent O(12)Na4V2 octahedra, faces with two equivalent O(3)KNa3V2 octahedra, faces with two equivalent O(4)KNa3V2 octahedra, and faces with two equivalent O(7)KNa3VMo octahedra. The corner-sharing octahedral tilt angles range from 0-56°.