Ho3(Ru2Ni)2 is Hexagonal Laves-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 12-coordinate geometry to one Ru(4), two equivalent Ru(1), two equivalent Ru(5), three equivalent Ru(2), one Ni(1), one Ni(3), and two equivalent Ni(2) atoms. In the second Ho site, Ho(2) is bonded in a 12-coordinate geometry to one Ru(1), one Ru(5), two equivalent Ru(4), three equivalent Ru(2), one Ni(2), two equivalent Ni(1), and two equivalent Ni(3) atoms. In the third Ho site, Ho(3) is bonded in a 12-coordinate geometry to three equivalent Ru(1), three equivalent Ru(3), three equivalent Ru(5), and three equivalent Ni(2) atoms. There are five inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(5), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share  a cornercorner with one Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ru(4)Ho6Ni4Ru2 cuboctahedra,  a faceface with one Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ni(2)Ho6Ru6 cuboctahedra. In the second Ru site, Ru(2) is bonded to three equivalent Ho(1), three equivalent Ho(2), one Ru(1), one Ru(4), one Ru(5), one Ni(1), one Ni(2), and one Ni(3) atom to form RuHo6Ni3Ru3 cuboctahedra that share corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, edges with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with three equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with three equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with three equivalent Ni(2)Ho6Ru6 cuboctahedra. In the third Ru site, Ru(3) is bonded to six equivalent Ho(3), two equivalent Ru(1), two equivalent Ru(5), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, edges with six equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with six equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with six equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ni(2)Ho6Ru6 cuboctahedra. In the fourth Ru site, Ru(4) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ni(1), and two equivalent Ni(3) atoms to form RuHo6Ni4Ru2 cuboctahedra that share corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, edges with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra. In the fifth Ru site, Ru(5) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(1), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share  a cornercorner with one Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, edges with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ni(1)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ni(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ni(2)Ho6Ru6 cuboctahedra. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ru(4), and two equivalent Ni(3) atoms to form NiHo6Ni2Ru4 cuboctahedra that share corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra. In the second Ni site, Ni(2) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(1), and two equivalent Ru(5) atoms to form NiHo6Ru6 cuboctahedra that share  a cornercorner with one Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with five equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ni(2)Ho6Ru6 cuboctahedra,  a faceface with one Ru(4)Ho6Ni4Ru2 cuboctahedra,  a faceface with one Ni(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra. In the third Ni site, Ni(3) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ru(4), and two equivalent Ni(1) atoms to form NiHo6Ni2Ru4 cuboctahedra that share corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra.
Ho3(Ru2Ni)2 is Hexagonal Laves-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 12-coordinate geometry to one Ru(4), two equivalent Ru(1), two equivalent Ru(5), three equivalent Ru(2), one Ni(1), one Ni(3), and two equivalent Ni(2) atoms. The Ho(1)-Ru(4) bond length is 3.06 Å. There is one shorter (3.02 Å) and one longer (3.11 Å) Ho(1)-Ru(1) bond length. There is one shorter (3.04 Å) and one longer (3.08 Å) Ho(1)-Ru(5) bond length. There are a spread of Ho(1)-Ru(2) bond distances ranging from 3.02-3.10 Å. The Ho(1)-Ni(1) bond length is 3.01 Å. The Ho(1)-Ni(3) bond length is 2.97 Å. There is one shorter (3.04 Å) and one longer (3.08 Å) Ho(1)-Ni(2) bond length. In the second Ho site, Ho(2) is bonded in a 12-coordinate geometry to one Ru(1), one Ru(5), two equivalent Ru(4), three equivalent Ru(2), one Ni(2), two equivalent Ni(1), and two equivalent Ni(3) atoms. The Ho(2)-Ru(1) bond length is 3.02 Å. The Ho(2)-Ru(5) bond length is 3.05 Å. There is one shorter (3.04 Å) and one longer (3.06 Å) Ho(2)-Ru(4) bond length. There are a spread of Ho(2)-Ru(2) bond distances ranging from 3.04-3.06 Å. The Ho(2)-Ni(2) bond length is 3.03 Å. There is one shorter (2.96 Å) and one longer (3.12 Å) Ho(2)-Ni(1) bond length. There is one shorter (2.99 Å) and one longer (3.12 Å) Ho(2)-Ni(3) bond length. In the third Ho site, Ho(3) is bonded in a 12-coordinate geometry to three equivalent Ru(1), three equivalent Ru(3), three equivalent Ru(5), and three equivalent Ni(2) atoms. There are a spread of Ho(3)-Ru(1) bond distances ranging from 3.01-3.12 Å. There are a spread of Ho(3)-Ru(3) bond distances ranging from 3.03-3.08 Å. There is one shorter (3.04 Å) and two longer (3.08 Å) Ho(3)-Ru(5) bond lengths. There are a spread of Ho(3)-Ni(2) bond distances ranging from 3.01-3.08 Å. There are five inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(5), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share  a cornercorner with one Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ru(4)Ho6Ni4Ru2 cuboctahedra,  a faceface with one Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ni(2)Ho6Ru6 cuboctahedra. The Ru(1)-Ru(2) bond length is 2.62 Å. The Ru(1)-Ru(3) bond length is 2.63 Å. There is one shorter (2.58 Å) and one longer (2.62 Å) Ru(1)-Ru(5) bond length. Both Ru(1)-Ni(2) bond lengths are 2.61 Å. In the second Ru site, Ru(2) is bonded to three equivalent Ho(1), three equivalent Ho(2), one Ru(1), one Ru(4), one Ru(5), one Ni(1), one Ni(2), and one Ni(3) atom to form RuHo6Ni3Ru3 cuboctahedra that share corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, edges with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with three equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with three equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with three equivalent Ni(2)Ho6Ru6 cuboctahedra. The Ru(2)-Ru(4) bond length is 2.50 Å. The Ru(2)-Ru(5) bond length is 2.59 Å. The Ru(2)-Ni(1) bond length is 2.59 Å. The Ru(2)-Ni(2) bond length is 2.64 Å. The Ru(2)-Ni(3) bond length is 2.59 Å. In the third Ru site, Ru(3) is bonded to six equivalent Ho(3), two equivalent Ru(1), two equivalent Ru(5), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, edges with six equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with six equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with six equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ni(2)Ho6Ru6 cuboctahedra. Both Ru(3)-Ru(5) bond lengths are 2.58 Å. Both Ru(3)-Ni(2) bond lengths are 2.61 Å. In the fourth Ru site, Ru(4) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ni(1), and two equivalent Ni(3) atoms to form RuHo6Ni4Ru2 cuboctahedra that share corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, edges with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, faces with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra. Both Ru(4)-Ni(1) bond lengths are 2.62 Å. Both Ru(4)-Ni(3) bond lengths are 2.60 Å. In the fifth Ru site, Ru(5) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(1), and two equivalent Ni(2) atoms to form RuHo6Ni2Ru4 cuboctahedra that share  a cornercorner with one Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, edges with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ni(1)Ho6Ni2Ru4 cuboctahedra,  a faceface with one Ni(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ni(2)Ho6Ru6 cuboctahedra. There is one shorter (2.61 Å) and one longer (2.62 Å) Ru(5)-Ni(2) bond length. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ru(4), and two equivalent Ni(3) atoms to form NiHo6Ni2Ru4 cuboctahedra that share corners with two equivalent Ni(2)Ho6Ru6 cuboctahedra, corners with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra. Both Ni(1)-Ni(3) bond lengths are 2.61 Å. In the second Ni site, Ni(2) is bonded to one Ho(2), two equivalent Ho(1), three equivalent Ho(3), one Ru(2), one Ru(3), two equivalent Ru(1), and two equivalent Ru(5) atoms to form NiHo6Ru6 cuboctahedra that share  a cornercorner with one Ni(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with two equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with two equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, corners with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with five equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ni(2)Ho6Ru6 cuboctahedra,  a faceface with one Ru(4)Ho6Ni4Ru2 cuboctahedra,  a faceface with one Ni(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(3)Ho6Ni2Ru4 cuboctahedra, faces with three equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, faces with five equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, and faces with five equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra. In the third Ni site, Ni(3) is bonded to two equivalent Ho(1), four equivalent Ho(2), two equivalent Ru(2), two equivalent Ru(4), and two equivalent Ni(1) atoms to form NiHo6Ni2Ru4 cuboctahedra that share corners with two equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra, corners with four equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, corners with four equivalent Ni(2)Ho6Ru6 cuboctahedra, edges with two equivalent Ni(3)Ho6Ni2Ru4 cuboctahedra, edges with four equivalent Ru(1)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ru(5)Ho6Ni2Ru4 cuboctahedra, faces with two equivalent Ni(2)Ho6Ru6 cuboctahedra, faces with four equivalent Ru(4)Ho6Ni4Ru2 cuboctahedra, faces with four equivalent Ni(1)Ho6Ni2Ru4 cuboctahedra, and faces with six equivalent Ru(2)Ho6Ni3Ru3 cuboctahedra.