DyRe2Al10 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 14-coordinate geometry to two equivalent Al(3), two equivalent Al(4), two equivalent Al(5), two equivalent Al(8), two equivalent Al(9), and four equivalent Al(2) atoms. In the second Dy site, Dy(2) is bonded in a 20-coordinate geometry to four equivalent Re(1), two equivalent Al(1), two equivalent Al(4), two equivalent Al(5), two equivalent Al(7), four equivalent Al(2), and four equivalent Al(6) atoms. Re(1) is bonded in a 10-coordinate geometry to one Dy(2), one Al(1), one Al(3), one Al(4), one Al(5), one Al(6), one Al(7), one Al(8), one Al(9), and two equivalent Al(2) atoms. There are ten inequivalent Al sites. In the first Al site, Al(6) is bonded in a distorted linear geometry to two equivalent Dy(2); two equivalent Re(1); two Al(1,1); two equivalent Al(4); and two equivalent Al(7) atoms. In the second Al site, Al(7) is bonded in a 10-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(4), one Al(5), one Al(9), two equivalent Al(2), and two equivalent Al(6) atoms. In the third Al site, Al(1) is bonded in a 12-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(1), two equivalent Al(2), two equivalent Al(4), two equivalent Al(6), and two equivalent Al(9) atoms. In the fourth Al site, Al(8) is bonded in a 2-coordinate geometry to one Dy(1), two equivalent Re(1), two equivalent Al(3), two equivalent Al(5), and two equivalent Al(9) atoms. In the fifth Al site, Al(2) is bonded in a 2-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(1), one Al(3), one Al(4), one Al(5), one Al(7), and one Al(9) atom. In the sixth Al site, Al(9) is bonded in a 11-coordinate geometry to one Dy(1), two equivalent Re(1), one Al(4), one Al(7), two equivalent Al(1), two equivalent Al(2), and two equivalent Al(8) atoms. In the seventh Al site, Al(1) is bonded in a 12-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(1), two equivalent Al(2), two equivalent Al(4), two equivalent Al(6), and two equivalent Al(9) atoms. In the eighth Al site, Al(3) is bonded in a 10-coordinate geometry to one Dy(1), two equivalent Re(1), one Al(3), two equivalent Al(2), two equivalent Al(5), and two equivalent Al(8) atoms. In the ninth Al site, Al(4) is bonded in a 12-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(7), one Al(9), two equivalent Al(1), two equivalent Al(2), and two equivalent Al(6) atoms. In the tenth Al site, Al(5) is bonded in a 12-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(5), one Al(7), two equivalent Al(2), two equivalent Al(3), and two equivalent Al(8) atoms.
DyRe2Al10 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 14-coordinate geometry to two equivalent Al(3), two equivalent Al(4), two equivalent Al(5), two equivalent Al(8), two equivalent Al(9), and four equivalent Al(2) atoms. Both Dy(1)-Al(3) bond lengths are 3.22 Å. Both Dy(1)-Al(4) bond lengths are 3.17 Å. Both Dy(1)-Al(5) bond lengths are 3.29 Å. Both Dy(1)-Al(8) bond lengths are 3.13 Å. Both Dy(1)-Al(9) bond lengths are 3.20 Å. All Dy(1)-Al(2) bond lengths are 3.24 Å. In the second Dy site, Dy(2) is bonded in a 20-coordinate geometry to four equivalent Re(1), two equivalent Al(1), two equivalent Al(4), two equivalent Al(5), two equivalent Al(7), four equivalent Al(2), and four equivalent Al(6) atoms. All Dy(2)-Re(1) bond lengths are 3.42 Å. Both Dy(2)-Al(1) bond lengths are 3.22 Å. Both Dy(2)-Al(4) bond lengths are 3.20 Å. Both Dy(2)-Al(5) bond lengths are 3.15 Å. Both Dy(2)-Al(7) bond lengths are 3.06 Å. All Dy(2)-Al(2) bond lengths are 3.36 Å. All Dy(2)-Al(6) bond lengths are 3.45 Å. Re(1) is bonded in a 10-coordinate geometry to one Dy(2), one Al(1), one Al(3), one Al(4), one Al(5), one Al(6), one Al(7), one Al(8), one Al(9), and two equivalent Al(2) atoms. The Re(1)-Al(1) bond length is 2.67 Å. The Re(1)-Al(3) bond length is 2.77 Å. The Re(1)-Al(4) bond length is 2.62 Å. The Re(1)-Al(5) bond length is 2.66 Å. The Re(1)-Al(6) bond length is 2.54 Å. The Re(1)-Al(7) bond length is 2.71 Å. The Re(1)-Al(8) bond length is 2.59 Å. The Re(1)-Al(9) bond length is 2.66 Å. Both Re(1)-Al(2) bond lengths are 2.59 Å. There are ten inequivalent Al sites. In the first Al site, Al(6) is bonded in a distorted linear geometry to two equivalent Dy(2); two equivalent Re(1); two Al(1,1); two equivalent Al(4); and two equivalent Al(7) atoms. Both Al(6)-Al(1,1) bond lengths are 2.73 Å. Both Al(6)-Al(4) bond lengths are 2.68 Å. Both Al(6)-Al(7) bond lengths are 2.84 Å. In the second Al site, Al(7) is bonded in a 10-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(4), one Al(5), one Al(9), two equivalent Al(2), and two equivalent Al(6) atoms. The Al(7)-Al(4) bond length is 3.01 Å. The Al(7)-Al(5) bond length is 2.65 Å. The Al(7)-Al(9) bond length is 2.69 Å. Both Al(7)-Al(2) bond lengths are 2.95 Å. In the third Al site, Al(1) is bonded in a 12-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(1), two equivalent Al(2), two equivalent Al(4), two equivalent Al(6), and two equivalent Al(9) atoms. The Al(1)-Al(1) bond length is 2.76 Å. Both Al(1)-Al(2) bond lengths are 2.94 Å. Both Al(1)-Al(4) bond lengths are 2.95 Å. Both Al(1)-Al(9) bond lengths are 2.92 Å. In the fourth Al site, Al(8) is bonded in a 2-coordinate geometry to one Dy(1), two equivalent Re(1), two equivalent Al(3), two equivalent Al(5), and two equivalent Al(9) atoms. There is one shorter (2.63 Å) and one longer (2.88 Å) Al(8)-Al(3) bond length. Both Al(8)-Al(5) bond lengths are 2.92 Å. Both Al(8)-Al(9) bond lengths are 2.79 Å. In the fifth Al site, Al(2) is bonded in a 2-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(1), one Al(3), one Al(4), one Al(5), one Al(7), and one Al(9) atom. The Al(2)-Al(3) bond length is 2.82 Å. The Al(2)-Al(4) bond length is 2.76 Å. The Al(2)-Al(5) bond length is 2.75 Å. The Al(2)-Al(9) bond length is 2.88 Å. In the sixth Al site, Al(9) is bonded in a 11-coordinate geometry to one Dy(1), two equivalent Re(1), one Al(4), one Al(7), two equivalent Al(1), two equivalent Al(2), and two equivalent Al(8) atoms. The Al(9)-Al(4) bond length is 2.60 Å. In the seventh Al site, Al(1) is bonded in a 12-coordinate geometry to one Dy(2), two equivalent Re(1), one Al(1), two equivalent Al(2), two equivalent Al(4), two equivalent Al(6), and two equivalent Al(9) atoms. The Al(1)-Dy(2) bond length is 3.22 Å. Both Al(1)-Re(1) bond lengths are 2.67 Å. The Al(1)-Al(1) bond length is 2.76 Å. Both Al(1)-Al(2) bond lengths are 2.94 Å. Both Al(1)-Al(4) bond lengths are 2.95 Å. Both Al(1)-Al(9) bond lengths are 2.92 Å. In the eighth Al site, Al(3) is bonded in a 10-coordinate geometry to one Dy(1), two equivalent Re(1), one Al(3), two equivalent Al(2), two equivalent Al(5), and two equivalent Al(8) atoms. The Al(3)-Al(3) bond length is 2.75 Å. Both Al(3)-Al(5) bond lengths are 2.86 Å. In the ninth Al site, Al(4) is bonded in a 12-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(7), one Al(9), two equivalent Al(1), two equivalent Al(2), and two equivalent Al(6) atoms. In the tenth Al site, Al(5) is bonded in a 12-coordinate geometry to one Dy(1), one Dy(2), two equivalent Re(1), one Al(5), one Al(7), two equivalent Al(2), two equivalent Al(3), and two equivalent Al(8) atoms. The Al(5)-Al(5) bond length is 2.71 Å.