Dy2Cu3Ga crystallizes in the monoclinic Cm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Cu(1), three equivalent Cu(2), three equivalent Cu(3), and three equivalent Ga(1) atoms. In the second Dy site, Dy(2) is bonded in a 12-coordinate geometry to three equivalent Cu(1), three equivalent Cu(2), three equivalent Cu(3), and three equivalent Ga(1) atoms. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(2), two equivalent Cu(3), and one Ga(1) atom. In the second Cu site, Cu(2) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(1), one Cu(3), and two equivalent Ga(1) atoms. In the third Cu site, Cu(3) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(2), two equivalent Cu(1), and one Ga(1) atom. Ga(1) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(1), one Cu(3), and two equivalent Cu(2) atoms.
Dy2Cu3Ga crystallizes in the monoclinic Cm space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Cu(1), three equivalent Cu(2), three equivalent Cu(3), and three equivalent Ga(1) atoms. There are two shorter (3.01 Å) and one longer (3.05 Å) Dy(1)-Cu(1) bond length. There is one shorter (2.90 Å) and two longer (2.93 Å) Dy(1)-Cu(2) bond lengths. There are two shorter (3.14 Å) and one longer (3.19 Å) Dy(1)-Cu(3) bond length. There is one shorter (2.98 Å) and two longer (3.13 Å) Dy(1)-Ga(1) bond lengths. In the second Dy site, Dy(2) is bonded in a 12-coordinate geometry to three equivalent Cu(1), three equivalent Cu(2), three equivalent Cu(3), and three equivalent Ga(1) atoms. There is one shorter (3.03 Å) and two longer (3.08 Å) Dy(2)-Cu(1) bond lengths. There are two shorter (3.13 Å) and one longer (3.17 Å) Dy(2)-Cu(2) bond length. There are two shorter (2.90 Å) and one longer (2.94 Å) Dy(2)-Cu(3) bond length. There are two shorter (3.00 Å) and one longer (3.07 Å) Dy(2)-Ga(1) bond length. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(2), two equivalent Cu(3), and one Ga(1) atom. The Cu(1)-Cu(2) bond length is 2.75 Å. Both Cu(1)-Cu(3) bond lengths are 2.49 Å. The Cu(1)-Ga(1) bond length is 2.53 Å. In the second Cu site, Cu(2) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(1), one Cu(3), and two equivalent Ga(1) atoms. The Cu(2)-Cu(3) bond length is 2.53 Å. Both Cu(2)-Ga(1) bond lengths are 2.46 Å. In the third Cu site, Cu(3) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(2), two equivalent Cu(1), and one Ga(1) atom. The Cu(3)-Ga(1) bond length is 2.67 Å. Ga(1) is bonded in a 10-coordinate geometry to three equivalent Dy(1), three equivalent Dy(2), one Cu(1), one Cu(3), and two equivalent Cu(2) atoms.