Nd3La3Al22 crystallizes in the monoclinic Cm space group. There are three inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 12-coordinate geometry to one Al(10), one Al(12), one Al(17), one Al(22), two equivalent Al(14), two equivalent Al(16), two equivalent Al(2), two equivalent Al(20), and two equivalent Al(6) atoms. In the second Nd site, Nd(2) is bonded to one Al(15), one Al(18), one Al(20), one Al(21), two equivalent Al(1), two equivalent Al(10), two equivalent Al(11), two equivalent Al(4), two equivalent Al(5), and two equivalent Al(8) atoms to form distorted NdAl16 cuboctahedra that share corners with two equivalent Al(14)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(13)La4Al8 cuboctahedra,  a faceface with one Al(14)La2Nd2Al8 cuboctahedra,  a faceface with one Al(13)La4Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(10)LaNd3Al8 cuboctahedra. In the third Nd site, Nd(3) is bonded to one Al(16), one Al(17), one Al(19), one Al(22), two equivalent Al(12), two equivalent Al(2), two equivalent Al(3), two equivalent Al(6), two equivalent Al(7), and two equivalent Al(9) atoms to form distorted NdAl16 cuboctahedra that share corners with two equivalent Al(14)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(13)La4Al8 cuboctahedra,  a faceface with one Al(14)La2Nd2Al8 cuboctahedra,  a faceface with one Al(13)La4Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one Al(11), one Al(16), one Al(19), one Al(9), two equivalent Al(13), two equivalent Al(17), two equivalent Al(21), two equivalent Al(3), and two equivalent Al(7) atoms. In the second La site, La(2) is bonded in a 12-coordinate geometry to one Al(10), one Al(12), one Al(15), one Al(20), two equivalent Al(14), two equivalent Al(18), two equivalent Al(22), two equivalent Al(4), and two equivalent Al(8) atoms. In the third La site, La(3) is bonded in a 12-coordinate geometry to one Al(11), one Al(18), one Al(21), one Al(9), two equivalent Al(1), two equivalent Al(13), two equivalent Al(15), two equivalent Al(19), and two equivalent Al(5) atoms. There are twenty-two inequivalent Al sites. In the first Al site, Al(1) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(3), one Al(10), one Al(15), one Al(5), and two equivalent Al(18) atoms. In the second Al site, Al(2) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), one Al(16), one Al(6), one Al(9), and two equivalent Al(17) atoms. In the third Al site, Al(3) is bonded in a 9-coordinate geometry to two equivalent Nd(3), two equivalent La(1), one Al(12), one Al(17), one Al(7), and two equivalent Al(16) atoms. In the fourth Al site, Al(4) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(2), one Al(11), one Al(18), one Al(8), and two equivalent Al(15) atoms. In the fifth Al site, Al(5) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(3), one Al(1), one Al(11), one Al(19), and two equivalent Al(21) atoms. In the sixth Al site, Al(6) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), one Al(12), one Al(2), one Al(20), and two equivalent Al(22) atoms. In the seventh Al site, Al(7) is bonded in a 9-coordinate geometry to two equivalent Nd(3), two equivalent La(1), one Al(21), one Al(3), one Al(9), and two equivalent Al(19) atoms. In the eighth Al site, Al(8) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(2), one Al(10), one Al(22), one Al(4), and two equivalent Al(20) atoms. In the ninth Al site, Al(9) is bonded to two equivalent Nd(3), one La(1), one La(3), one Al(2), one Al(7), two equivalent Al(13), two equivalent Al(17), and two equivalent Al(19) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Al(11)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(12)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(12)LaNd3Al8 cuboctahedra,  a faceface with one Al(11)La2Nd2Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. In the tenth Al site, Al(10) is bonded to one Nd(1), two equivalent Nd(2), one La(2), one Al(1), one Al(8), two equivalent Al(14), two equivalent Al(18), and two equivalent Al(20) atoms to form distorted AlLaNd3Al8 cuboctahedra that share corners with two equivalent Al(11)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(12)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(11)La2Nd2Al8 cuboctahedra,  a faceface with one Al(12)LaNd3Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(10)LaNd3Al8 cuboctahedra. In the eleventh Al site, Al(11) is bonded to two equivalent Nd(2), one La(1), one La(3), one Al(4), one Al(5), two equivalent Al(13), two equivalent Al(15), and two equivalent Al(21) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Al(9)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(10)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(10)LaNd3Al8 cuboctahedra,  a faceface with one Al(9)La2Nd2Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. In the twelfth Al site, Al(12) is bonded to one Nd(1), two equivalent Nd(3), one La(2), one Al(3), one Al(6), two equivalent Al(14), two equivalent Al(16), and two equivalent Al(22) atoms to form distorted AlLaNd3Al8 cuboctahedra that share corners with two equivalent Al(9)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(10)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(9)La2Nd2Al8 cuboctahedra,  a faceface with one Al(10)LaNd3Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. In the thirteenth Al site, Al(13) is bonded to two equivalent La(1), two equivalent La(3), one Al(15), one Al(17), one Al(19), one Al(21), two equivalent Al(11), and two equivalent Al(9) atoms to form distorted AlLa4Al8 cuboctahedra that share corners with two equivalent Nd(2)Al16 cuboctahedra, corners with two equivalent Nd(3)Al16 cuboctahedra,  a faceface with one Nd(2)Al16 cuboctahedra,  a faceface with one Nd(3)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. In the fourteenth Al site, Al(14) is bonded to two equivalent Nd(1), two equivalent La(2), one Al(16), one Al(18), one Al(20), one Al(22), two equivalent Al(10), and two equivalent Al(12) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Nd(2)Al16 cuboctahedra, corners with two equivalent Nd(3)Al16 cuboctahedra,  a faceface with one Nd(2)Al16 cuboctahedra,  a faceface with one Nd(3)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, faces with two equivalent Al(10)LaNd3Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. In the fifteenth Al site, Al(15) is bonded in a 10-coordinate geometry to one Nd(2), one La(2), two equivalent La(3), one Al(1), one Al(13), two equivalent Al(11), and two equivalent Al(4) atoms. In the sixteenth Al site, Al(16) is bonded in a 10-coordinate geometry to one Nd(3), two equivalent Nd(1), one La(1), one Al(14), one Al(2), two equivalent Al(12), and two equivalent Al(3) atoms. In the seventeenth Al site, Al(17) is bonded in a 10-coordinate geometry to one Nd(1), one Nd(3), two equivalent La(1), one Al(13), one Al(3), two equivalent Al(2), and two equivalent Al(9) atoms. In the eighteenth Al site, Al(18) is bonded in a 10-coordinate geometry to one Nd(2), one La(3), two equivalent La(2), one Al(14), one Al(4), two equivalent Al(1), and two equivalent Al(10) atoms. In the nineteenth Al site, Al(19) is bonded in a 10-coordinate geometry to one Nd(3), one La(1), two equivalent La(3), one Al(13), one Al(5), two equivalent Al(7), and two equivalent Al(9) atoms. In the twentieth Al site, Al(20) is bonded in a 10-coordinate geometry to one Nd(2), two equivalent Nd(1), one La(2), one Al(14), one Al(6), two equivalent Al(10), and two equivalent Al(8) atoms. In the twenty-first Al site, Al(21) is bonded in a 10-coordinate geometry to one Nd(2), one La(3), two equivalent La(1), one Al(13), one Al(7), two equivalent Al(11), and two equivalent Al(5) atoms. In the twenty-second Al site, Al(22) is bonded in a 10-coordinate geometry to one Nd(1), one Nd(3), two equivalent La(2), one Al(14), one Al(8), two equivalent Al(12), and two equivalent Al(6) atoms.
Nd3La3Al22 crystallizes in the monoclinic Cm space group. There are three inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 12-coordinate geometry to one Al(10), one Al(12), one Al(17), one Al(22), two equivalent Al(14), two equivalent Al(16), two equivalent Al(2), two equivalent Al(20), and two equivalent Al(6) atoms. The Nd(1)-Al(10) bond length is 3.19 Å. The Nd(1)-Al(12) bond length is 3.21 Å. The Nd(1)-Al(17) bond length is 3.60 Å. The Nd(1)-Al(22) bond length is 3.62 Å. Both Nd(1)-Al(14) bond lengths are 3.25 Å. Both Nd(1)-Al(16) bond lengths are 3.22 Å. Both Nd(1)-Al(2) bond lengths are 3.23 Å. Both Nd(1)-Al(20) bond lengths are 3.22 Å. Both Nd(1)-Al(6) bond lengths are 3.24 Å. In the second Nd site, Nd(2) is bonded to one Al(15), one Al(18), one Al(20), one Al(21), two equivalent Al(1), two equivalent Al(10), two equivalent Al(11), two equivalent Al(4), two equivalent Al(5), and two equivalent Al(8) atoms to form distorted NdAl16 cuboctahedra that share corners with two equivalent Al(14)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(13)La4Al8 cuboctahedra,  a faceface with one Al(14)La2Nd2Al8 cuboctahedra,  a faceface with one Al(13)La4Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(10)LaNd3Al8 cuboctahedra. The Nd(2)-Al(15) bond length is 3.25 Å. The Nd(2)-Al(18) bond length is 3.24 Å. The Nd(2)-Al(20) bond length is 3.24 Å. The Nd(2)-Al(21) bond length is 3.25 Å. Both Nd(2)-Al(1) bond lengths are 3.36 Å. Both Nd(2)-Al(10) bond lengths are 3.61 Å. Both Nd(2)-Al(11) bond lengths are 3.61 Å. Both Nd(2)-Al(4) bond lengths are 3.36 Å. Both Nd(2)-Al(5) bond lengths are 3.36 Å. Both Nd(2)-Al(8) bond lengths are 3.35 Å. In the third Nd site, Nd(3) is bonded to one Al(16), one Al(17), one Al(19), one Al(22), two equivalent Al(12), two equivalent Al(2), two equivalent Al(3), two equivalent Al(6), two equivalent Al(7), and two equivalent Al(9) atoms to form distorted NdAl16 cuboctahedra that share corners with two equivalent Al(14)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(13)La4Al8 cuboctahedra,  a faceface with one Al(14)La2Nd2Al8 cuboctahedra,  a faceface with one Al(13)La4Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. The Nd(3)-Al(16) bond length is 3.26 Å. The Nd(3)-Al(17) bond length is 3.25 Å. The Nd(3)-Al(19) bond length is 3.25 Å. The Nd(3)-Al(22) bond length is 3.23 Å. Both Nd(3)-Al(12) bond lengths are 3.60 Å. Both Nd(3)-Al(2) bond lengths are 3.36 Å. Both Nd(3)-Al(3) bond lengths are 3.36 Å. Both Nd(3)-Al(6) bond lengths are 3.35 Å. Both Nd(3)-Al(7) bond lengths are 3.36 Å. Both Nd(3)-Al(9) bond lengths are 3.60 Å. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one Al(11), one Al(16), one Al(19), one Al(9), two equivalent Al(13), two equivalent Al(17), two equivalent Al(21), two equivalent Al(3), and two equivalent Al(7) atoms. The La(1)-Al(11) bond length is 3.22 Å. The La(1)-Al(16) bond length is 3.61 Å. The La(1)-Al(19) bond length is 3.62 Å. The La(1)-Al(9) bond length is 3.22 Å. Both La(1)-Al(13) bond lengths are 3.27 Å. Both La(1)-Al(17) bond lengths are 3.23 Å. Both La(1)-Al(21) bond lengths are 3.23 Å. Both La(1)-Al(3) bond lengths are 3.23 Å. Both La(1)-Al(7) bond lengths are 3.24 Å. In the second La site, La(2) is bonded in a 12-coordinate geometry to one Al(10), one Al(12), one Al(15), one Al(20), two equivalent Al(14), two equivalent Al(18), two equivalent Al(22), two equivalent Al(4), and two equivalent Al(8) atoms. The La(2)-Al(10) bond length is 3.23 Å. The La(2)-Al(12) bond length is 3.22 Å. The La(2)-Al(15) bond length is 3.62 Å. The La(2)-Al(20) bond length is 3.62 Å. Both La(2)-Al(14) bond lengths are 3.27 Å. Both La(2)-Al(18) bond lengths are 3.22 Å. Both La(2)-Al(22) bond lengths are 3.22 Å. Both La(2)-Al(4) bond lengths are 3.24 Å. Both La(2)-Al(8) bond lengths are 3.24 Å. In the third La site, La(3) is bonded in a 12-coordinate geometry to one Al(11), one Al(18), one Al(21), one Al(9), two equivalent Al(1), two equivalent Al(13), two equivalent Al(15), two equivalent Al(19), and two equivalent Al(5) atoms. The La(3)-Al(11) bond length is 3.23 Å. The La(3)-Al(18) bond length is 3.63 Å. The La(3)-Al(21) bond length is 3.61 Å. The La(3)-Al(9) bond length is 3.24 Å. Both La(3)-Al(1) bond lengths are 3.24 Å. Both La(3)-Al(13) bond lengths are 3.27 Å. Both La(3)-Al(15) bond lengths are 3.23 Å. Both La(3)-Al(19) bond lengths are 3.23 Å. Both La(3)-Al(5) bond lengths are 3.24 Å. There are twenty-two inequivalent Al sites. In the first Al site, Al(1) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(3), one Al(10), one Al(15), one Al(5), and two equivalent Al(18) atoms. The Al(1)-Al(10) bond length is 2.65 Å. The Al(1)-Al(15) bond length is 2.78 Å. The Al(1)-Al(5) bond length is 2.66 Å. Both Al(1)-Al(18) bond lengths are 2.65 Å. In the second Al site, Al(2) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), one Al(16), one Al(6), one Al(9), and two equivalent Al(17) atoms. The Al(2)-Al(16) bond length is 2.76 Å. The Al(2)-Al(6) bond length is 2.64 Å. The Al(2)-Al(9) bond length is 2.64 Å. Both Al(2)-Al(17) bond lengths are 2.65 Å. In the third Al site, Al(3) is bonded in a 9-coordinate geometry to two equivalent Nd(3), two equivalent La(1), one Al(12), one Al(17), one Al(7), and two equivalent Al(16) atoms. The Al(3)-Al(12) bond length is 2.63 Å. The Al(3)-Al(17) bond length is 2.77 Å. The Al(3)-Al(7) bond length is 2.66 Å. Both Al(3)-Al(16) bond lengths are 2.65 Å. In the fourth Al site, Al(4) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(2), one Al(11), one Al(18), one Al(8), and two equivalent Al(15) atoms. The Al(4)-Al(11) bond length is 2.64 Å. The Al(4)-Al(18) bond length is 2.79 Å. The Al(4)-Al(8) bond length is 2.66 Å. Both Al(4)-Al(15) bond lengths are 2.65 Å. In the fifth Al site, Al(5) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(3), one Al(1), one Al(11), one Al(19), and two equivalent Al(21) atoms. The Al(5)-Al(11) bond length is 2.64 Å. The Al(5)-Al(19) bond length is 2.80 Å. Both Al(5)-Al(21) bond lengths are 2.65 Å. In the sixth Al site, Al(6) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), one Al(12), one Al(2), one Al(20), and two equivalent Al(22) atoms. The Al(6)-Al(12) bond length is 2.65 Å. The Al(6)-Al(20) bond length is 2.76 Å. Both Al(6)-Al(22) bond lengths are 2.65 Å. In the seventh Al site, Al(7) is bonded in a 9-coordinate geometry to two equivalent Nd(3), two equivalent La(1), one Al(21), one Al(3), one Al(9), and two equivalent Al(19) atoms. The Al(7)-Al(21) bond length is 2.79 Å. The Al(7)-Al(9) bond length is 2.64 Å. Both Al(7)-Al(19) bond lengths are 2.64 Å. In the eighth Al site, Al(8) is bonded in a 9-coordinate geometry to two equivalent Nd(2), two equivalent La(2), one Al(10), one Al(22), one Al(4), and two equivalent Al(20) atoms. The Al(8)-Al(10) bond length is 2.63 Å. The Al(8)-Al(22) bond length is 2.77 Å. Both Al(8)-Al(20) bond lengths are 2.65 Å. In the ninth Al site, Al(9) is bonded to two equivalent Nd(3), one La(1), one La(3), one Al(2), one Al(7), two equivalent Al(13), two equivalent Al(17), and two equivalent Al(19) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Al(11)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(12)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(12)LaNd3Al8 cuboctahedra,  a faceface with one Al(11)La2Nd2Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. Both Al(9)-Al(13) bond lengths are 3.08 Å. Both Al(9)-Al(17) bond lengths are 2.82 Å. Both Al(9)-Al(19) bond lengths are 2.82 Å. In the tenth Al site, Al(10) is bonded to one Nd(1), two equivalent Nd(2), one La(2), one Al(1), one Al(8), two equivalent Al(14), two equivalent Al(18), and two equivalent Al(20) atoms to form distorted AlLaNd3Al8 cuboctahedra that share corners with two equivalent Al(11)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(12)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(11)La2Nd2Al8 cuboctahedra,  a faceface with one Al(12)LaNd3Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(10)LaNd3Al8 cuboctahedra. Both Al(10)-Al(14) bond lengths are 3.07 Å. Both Al(10)-Al(18) bond lengths are 2.82 Å. Both Al(10)-Al(20) bond lengths are 2.81 Å. In the eleventh Al site, Al(11) is bonded to two equivalent Nd(2), one La(1), one La(3), one Al(4), one Al(5), two equivalent Al(13), two equivalent Al(15), and two equivalent Al(21) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Al(9)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(10)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(10)LaNd3Al8 cuboctahedra,  a faceface with one Al(9)La2Nd2Al8 cuboctahedra, faces with two equivalent Nd(2)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. Both Al(11)-Al(13) bond lengths are 3.07 Å. Both Al(11)-Al(15) bond lengths are 2.81 Å. Both Al(11)-Al(21) bond lengths are 2.82 Å. In the twelfth Al site, Al(12) is bonded to one Nd(1), two equivalent Nd(3), one La(2), one Al(3), one Al(6), two equivalent Al(14), two equivalent Al(16), and two equivalent Al(22) atoms to form distorted AlLaNd3Al8 cuboctahedra that share corners with two equivalent Al(9)La2Nd2Al8 cuboctahedra, corners with two equivalent Al(10)LaNd3Al8 cuboctahedra,  an edgeedge with one Al(9)La2Nd2Al8 cuboctahedra,  a faceface with one Al(10)LaNd3Al8 cuboctahedra, faces with two equivalent Nd(3)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. Both Al(12)-Al(14) bond lengths are 3.08 Å. Both Al(12)-Al(16) bond lengths are 2.82 Å. Both Al(12)-Al(22) bond lengths are 2.82 Å. In the thirteenth Al site, Al(13) is bonded to two equivalent La(1), two equivalent La(3), one Al(15), one Al(17), one Al(19), one Al(21), two equivalent Al(11), and two equivalent Al(9) atoms to form distorted AlLa4Al8 cuboctahedra that share corners with two equivalent Nd(2)Al16 cuboctahedra, corners with two equivalent Nd(3)Al16 cuboctahedra,  a faceface with one Nd(2)Al16 cuboctahedra,  a faceface with one Nd(3)Al16 cuboctahedra, faces with two equivalent Al(11)La2Nd2Al8 cuboctahedra, faces with two equivalent Al(9)La2Nd2Al8 cuboctahedra, and faces with two equivalent Al(13)La4Al8 cuboctahedra. The Al(13)-Al(15) bond length is 2.85 Å. The Al(13)-Al(17) bond length is 2.88 Å. The Al(13)-Al(19) bond length is 2.86 Å. The Al(13)-Al(21) bond length is 2.86 Å. In the fourteenth Al site, Al(14) is bonded to two equivalent Nd(1), two equivalent La(2), one Al(16), one Al(18), one Al(20), one Al(22), two equivalent Al(10), and two equivalent Al(12) atoms to form distorted AlLa2Nd2Al8 cuboctahedra that share corners with two equivalent Nd(2)Al16 cuboctahedra, corners with two equivalent Nd(3)Al16 cuboctahedra,  a faceface with one Nd(2)Al16 cuboctahedra,  a faceface with one Nd(3)Al16 cuboctahedra, faces with two equivalent Al(14)La2Nd2Al8 cuboctahedra, faces with two equivalent Al(10)LaNd3Al8 cuboctahedra, and faces with two equivalent Al(12)LaNd3Al8 cuboctahedra. The Al(14)-Al(16) bond length is 2.85 Å. The Al(14)-Al(18) bond length is 2.85 Å. The Al(14)-Al(20) bond length is 2.85 Å. The Al(14)-Al(22) bond length is 2.87 Å. In the fifteenth Al site, Al(15) is bonded in a 10-coordinate geometry to one Nd(2), one La(2), two equivalent La(3), one Al(1), one Al(13), two equivalent Al(11), and two equivalent Al(4) atoms. In the sixteenth Al site, Al(16) is bonded in a 10-coordinate geometry to one Nd(3), two equivalent Nd(1), one La(1), one Al(14), one Al(2), two equivalent Al(12), and two equivalent Al(3) atoms. In the seventeenth Al site, Al(17) is bonded in a 10-coordinate geometry to one Nd(1), one Nd(3), two equivalent La(1), one Al(13), one Al(3), two equivalent Al(2), and two equivalent Al(9) atoms. In the eighteenth Al site, Al(18) is bonded in a 10-coordinate geometry to one Nd(2), one La(3), two equivalent La(2), one Al(14), one Al(4), two equivalent Al(1), and two equivalent Al(10) atoms. In the nineteenth Al site, Al(19) is bonded in a 10-coordinate geometry to one Nd(3), one La(1), two equivalent La(3), one Al(13), one Al(5), two equivalent Al(7), and two equivalent Al(9) atoms. In the twentieth Al site, Al(20) is bonded in a 10-coordinate geometry to one Nd(2), two equivalent Nd(1), one La(2), one Al(14), one Al(6), two equivalent Al(10), and two equivalent Al(8) atoms. In the twenty-first Al site, Al(21) is bonded in a 10-coordinate geometry to one Nd(2), one La(3), two equivalent La(1), one Al(13), one Al(7), two equivalent Al(11), and two equivalent Al(5) atoms. In the twenty-second Al site, Al(22) is bonded in a 10-coordinate geometry to one Nd(1), one Nd(3), two equivalent La(2), one Al(14), one Al(8), two equivalent Al(12), and two equivalent Al(6) atoms.