La(WO3)11 crystallizes in the triclinic P-1 space group. La(1) is bonded to two equivalent O(1), two equivalent O(15), two equivalent O(17), two equivalent O(2), two equivalent O(5), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share faces with two equivalent W(1)O6 octahedra, faces with two equivalent W(2)O6 octahedra, faces with two equivalent W(3)O6 octahedra, and faces with two equivalent W(6)O6 octahedra. There are six inequivalent W sites. In the first W site, W(1) is bonded to one O(15), one O(16), one O(17), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(5)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(6)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the second W site, W(2) is bonded to one O(15), one O(2), one O(6), one O(7), one O(8), and one O(9) atom to form WO6 octahedra that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the third W site, W(3) is bonded to one O(1), one O(10), one O(11), one O(12), one O(5), and one O(9) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(4)O6 octahedra,  a cornercorner with one W(5)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the fourth W site, W(4) is bonded to one O(12), one O(13), one O(14), one O(3), one O(7), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the fifth W site, W(5) is bonded to two equivalent O(10), two equivalent O(14), and two equivalent O(4) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the sixth W site, W(6) is bonded to one O(1), one O(16), one O(17), one O(18), one O(2), and one O(3) atom to form WO6 octahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(4)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-7°. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one La(1), one W(3), and one W(6) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one La(1), one W(2), and one W(6) atom. In the third O site, O(3) is bonded in a linear geometry to one W(4) and one W(6) atom. In the fourth O site, O(4) is bonded in a linear geometry to one W(1) and one W(5) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(3) atom. In the sixth O site, O(6) is bonded in a linear geometry to one W(1) and one W(2) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(2) and one W(4) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(2) and one W(4) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one La(1), one W(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a linear geometry to one W(3) and one W(5) atom. In the eleventh O site, O(11) is bonded in a linear geometry to two equivalent W(3) atoms. In the twelfth O site, O(12) is bonded in a linear geometry to one W(3) and one W(4) atom. In the thirteenth O site, O(13) is bonded in a linear geometry to two equivalent W(4) atoms. In the fourteenth O site, O(14) is bonded in a linear geometry to one W(4) and one W(5) atom. In the fifteenth O site, O(15) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(2) atom. In the sixteenth O site, O(16) is bonded in a linear geometry to one W(1) and one W(6) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(6) atom. In the eighteenth O site, O(18) is bonded in a linear geometry to two equivalent W(6) atoms.
La(WO3)11 crystallizes in the triclinic P-1 space group. La(1) is bonded to two equivalent O(1), two equivalent O(15), two equivalent O(17), two equivalent O(2), two equivalent O(5), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share faces with two equivalent W(1)O6 octahedra, faces with two equivalent W(2)O6 octahedra, faces with two equivalent W(3)O6 octahedra, and faces with two equivalent W(6)O6 octahedra. Both La(1)-O(1) bond lengths are 2.64 Å. Both La(1)-O(15) bond lengths are 2.64 Å. Both La(1)-O(17) bond lengths are 2.64 Å. Both La(1)-O(2) bond lengths are 2.64 Å. Both La(1)-O(5) bond lengths are 2.64 Å. Both La(1)-O(9) bond lengths are 2.64 Å. There are six inequivalent W sites. In the first W site, W(1) is bonded to one O(15), one O(16), one O(17), one O(4), one O(5), and one O(6) atom to form WO6 octahedra that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(5)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(6)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-8°. The W(1)-O(15) bond length is 1.95 Å. The W(1)-O(16) bond length is 1.89 Å. The W(1)-O(17) bond length is 1.96 Å. The W(1)-O(4) bond length is 1.87 Å. The W(1)-O(5) bond length is 1.94 Å. The W(1)-O(6) bond length is 1.87 Å. In the second W site, W(2) is bonded to one O(15), one O(2), one O(6), one O(7), one O(8), and one O(9) atom to form WO6 octahedra that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-7°. The W(2)-O(15) bond length is 1.95 Å. The W(2)-O(2) bond length is 1.98 Å. The W(2)-O(6) bond length is 1.92 Å. The W(2)-O(7) bond length is 1.88 Å. The W(2)-O(8) bond length is 1.85 Å. The W(2)-O(9) bond length is 1.92 Å. In the third W site, W(3) is bonded to one O(1), one O(10), one O(11), one O(12), one O(5), and one O(9) atom to form WO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(4)O6 octahedra,  a cornercorner with one W(5)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-8°. The W(3)-O(1) bond length is 1.94 Å. The W(3)-O(10) bond length is 1.87 Å. The W(3)-O(11) bond length is 1.90 Å. The W(3)-O(12) bond length is 1.85 Å. The W(3)-O(5) bond length is 1.96 Å. The W(3)-O(9) bond length is 1.99 Å. In the fourth W site, W(4) is bonded to one O(12), one O(13), one O(14), one O(3), one O(7), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. The W(4)-O(12) bond length is 1.95 Å. The W(4)-O(13) bond length is 1.89 Å. The W(4)-O(14) bond length is 1.87 Å. The W(4)-O(3) bond length is 1.92 Å. The W(4)-O(7) bond length is 1.90 Å. The W(4)-O(8) bond length is 1.93 Å. In the fifth W site, W(5) is bonded to two equivalent O(10), two equivalent O(14), and two equivalent O(4) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. Both W(5)-O(10) bond lengths are 1.91 Å. Both W(5)-O(14) bond lengths are 1.91 Å. Both W(5)-O(4) bond lengths are 1.91 Å. In the sixth W site, W(6) is bonded to one O(1), one O(16), one O(17), one O(18), one O(2), and one O(3) atom to form WO6 octahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one W(4)O6 octahedra,  a cornercorner with one W(6)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and  a faceface with one La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-7°. The W(6)-O(1) bond length is 1.97 Å. The W(6)-O(16) bond length is 1.90 Å. The W(6)-O(17) bond length is 1.94 Å. The W(6)-O(18) bond length is 1.89 Å. The W(6)-O(2) bond length is 1.93 Å. The W(6)-O(3) bond length is 1.86 Å. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one La(1), one W(3), and one W(6) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one La(1), one W(2), and one W(6) atom. In the third O site, O(3) is bonded in a linear geometry to one W(4) and one W(6) atom. In the fourth O site, O(4) is bonded in a linear geometry to one W(1) and one W(5) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(3) atom. In the sixth O site, O(6) is bonded in a linear geometry to one W(1) and one W(2) atom. In the seventh O site, O(7) is bonded in a linear geometry to one W(2) and one W(4) atom. In the eighth O site, O(8) is bonded in a linear geometry to one W(2) and one W(4) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one La(1), one W(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a linear geometry to one W(3) and one W(5) atom. In the eleventh O site, O(11) is bonded in a linear geometry to two equivalent W(3) atoms. In the twelfth O site, O(12) is bonded in a linear geometry to one W(3) and one W(4) atom. In the thirteenth O site, O(13) is bonded in a linear geometry to two equivalent W(4) atoms. In the fourteenth O site, O(14) is bonded in a linear geometry to one W(4) and one W(5) atom. In the fifteenth O site, O(15) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(2) atom. In the sixteenth O site, O(16) is bonded in a linear geometry to one W(1) and one W(6) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one La(1), one W(1), and one W(6) atom. In the eighteenth O site, O(18) is bonded in a linear geometry to two equivalent W(6) atoms.