The compound described by Pd2CuSn crystallizes in the orthorhombic Pmmm space group. There are eight inequivalent Pd sites. In the first Pd site, Pd(1) is bonded to one Pd(5), one Pd(7), one Pd(8), two equivalent Pd(2), one Cu(5), two equivalent Cu(6), two equivalent Sn(2), and two equivalent Sn(6) atoms to form distorted PdCu3Sn4Pd5 cuboctahedra that share  a cornercorner with one Cu(1)Sn4Pd8 cuboctahedra,  a cornercorner with one Cu(2)Sn4Pd8 cuboctahedra, corners with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with three equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(5)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(6)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(7)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(4)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, and faces with three equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra. In the second Pd site, Pd(2) is bonded to two equivalent Pd(1), two equivalent Pd(5), two equivalent Cu(4), two equivalent Cu(5), one Sn(2), one Sn(4), one Sn(5), and one Sn(6) atom to form distorted PdCu4Sn4Pd4 cuboctahedra that share  a cornercorner with one Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(6)Sn4Pd8 cuboctahedra, corners with five equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(2)Cu3Pd9 cuboctahedra,  a faceface with one Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the third Pd site, Pd(3) is bonded to four equivalent Pd(5), two equivalent Cu(2), two equivalent Cu(3), two equivalent Sn(2), and two equivalent Sn(5) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(6)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the fourth Pd site, Pd(4) is bonded to four equivalent Pd(7), two equivalent Cu(1), two equivalent Cu(3), two equivalent Sn(2), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with six equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the fifth Pd site, Pd(5) is bonded to one Pd(1), two equivalent Pd(2), two equivalent Pd(3), one Cu(2), one Cu(3), one Cu(4), two equivalent Sn(2), and two equivalent Sn(5) atoms to form distorted PdCu3Sn4Pd5 cuboctahedra that share  a cornercorner with one Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with five equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(1)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(7)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(4)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the sixth Pd site, Pd(6) is bonded to two equivalent Pd(7), two equivalent Pd(8), four equivalent Cu(6), two equivalent Sn(1), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(1)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. In the seventh Pd site, Pd(7) is bonded to one Pd(1), one Pd(6), two equivalent Pd(4), one Cu(1), one Cu(3), two equivalent Cu(6), two equivalent Sn(2), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share  a cornercorner with one Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with three equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, corners with three equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with five equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Pd(1)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(5)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(6)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the eighth Pd site, Pd(8) is bonded to two equivalent Pd(1), two equivalent Pd(6), four equivalent Cu(6), two equivalent Sn(1), and two equivalent Sn(6) atoms to form PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, corners with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with six equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. There are six inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to four equivalent Pd(4), four equivalent Pd(7), and four equivalent Sn(3) atoms to form CuSn4Pd8 cuboctahedra that share corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with eight equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Sn(3)Cu4Pd8 cuboctahedra. In the second Cu site, Cu(2) is bonded to four equivalent Pd(3), four equivalent Pd(5), and four equivalent Sn(5) atoms to form CuSn4Pd8 cuboctahedra that share corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with eight equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Sn(5)Cu4Pd8 cuboctahedra. In the third Cu site, Cu(3) is bonded to two equivalent Pd(3), two equivalent Pd(4), two equivalent Pd(5), two equivalent Pd(7), and four equivalent Sn(2) atoms to form CuSn4Pd8 cuboctahedra that share corners with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with two equivalent Cu(1)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(2)Sn4Pd8 cuboctahedra, corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, and faces with four equivalent Sn(2)Cu3Pd9 cuboctahedra. In the fourth Cu site, Cu(4) is bonded to two equivalent Pd(5), four equivalent Pd(2), two equivalent Cu(5), two equivalent Sn(4), and two equivalent Sn(5) atoms to form distorted CuCu2Sn4Pd6 cuboctahedra that share corners with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with two equivalent Cu(2)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with three equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the fifth Cu site, Cu(5) is bonded to two equivalent Pd(1), four equivalent Pd(2), two equivalent Cu(4), two equivalent Sn(4), and two equivalent Sn(6) atoms to form CuCu2Sn4Pd6 cuboctahedra that share corners with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with six equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with three equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the sixth Cu site, Cu(6) is bonded to two equivalent Pd(1), two equivalent Pd(6), two equivalent Pd(7), two equivalent Pd(8), one Sn(1), one Sn(2), one Sn(3), and one Sn(6) atom to form CuSn4Pd8 cuboctahedra that share  a cornercorner with one Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with five equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Pd(2)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Sn(2)Cu3Pd9 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra,  a faceface with one Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to four equivalent Pd(6), four equivalent Pd(8), and four equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with four equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with four equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with eight equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. In the second Sn site, Sn(2) is bonded to one Pd(2), one Pd(3), one Pd(4), two equivalent Pd(1), two equivalent Pd(5), two equivalent Pd(7), one Cu(6), and two equivalent Cu(3) atoms to form SnCu3Pd9 cuboctahedra that share  a cornercorner with one Sn(1)Cu4Pd8 cuboctahedra,  a cornercorner with one Sn(4)Cu8Pd4 cuboctahedra, corners with two equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with three equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with three equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Pd(2)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, and faces with three equivalent Sn(2)Cu3Pd9 cuboctahedra. In the third Sn site, Sn(3) is bonded to two equivalent Pd(4), two equivalent Pd(6), four equivalent Pd(7), two equivalent Cu(1), and two equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(1)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with six equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with three equivalent Sn(3)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the fourth Sn site, Sn(4) is bonded to four equivalent Pd(2), four equivalent Cu(4), and four equivalent Cu(5) atoms to form SnCu8Pd4 cuboctahedra that share corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with four equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with four equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with eight equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra. In the fifth Sn site, Sn(5) is bonded to two equivalent Pd(2), two equivalent Pd(3), four equivalent Pd(5), two equivalent Cu(2), and two equivalent Cu(4) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(4)Cu8Pd4 cuboctahedra, corners with six equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(3)Sn4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with three equivalent Sn(5)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the sixth Sn site, Sn(6) is bonded to two equivalent Pd(2), two equivalent Pd(8), four equivalent Pd(1), two equivalent Cu(5), and two equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(1)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(4)Cu8Pd4 cuboctahedra, corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CuSnPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.942
_cell_length_b   12.379
_cell_length_c   15.591
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   760.843
_cell_formula_units_Z   12
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Cu  Cu1  1  0.500  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.500  0.248  1.0
  Cu  Cu3  1  0.500  0.500  0.752  1.0
  Cu  Cu4  1  0.500  0.161  0.500  1.0
  Cu  Cu5  1  0.500  0.839  0.500  1.0
  Cu  Cu6  1  0.500  0.000  0.376  1.0
  Cu  Cu7  1  0.500  0.000  0.624  1.0
  Cu  Cu8  1  0.000  0.168  0.125  1.0
  Cu  Cu9  1  0.000  0.832  0.875  1.0
  Cu  Cu10  1  0.000  0.832  0.125  1.0
  Cu  Cu11  1  0.000  0.168  0.875  1.0
  Sn  Sn12  1  0.000  0.000  0.000  1.0
  Sn  Sn13  1  0.000  0.328  0.252  1.0
  Sn  Sn14  1  0.000  0.672  0.748  1.0
  Sn  Sn15  1  0.000  0.672  0.252  1.0
  Sn  Sn16  1  0.000  0.328  0.748  1.0
  Sn  Sn17  1  0.000  0.333  0.000  1.0
  Sn  Sn18  1  0.000  0.667  0.000  1.0
  Sn  Sn19  1  0.000  0.000  0.500  1.0
  Sn  Sn20  1  0.000  0.332  0.500  1.0
  Sn  Sn21  1  0.000  0.668  0.500  1.0
  Sn  Sn22  1  0.000  0.000  0.251  1.0
  Sn  Sn23  1  0.000  0.000  0.749  1.0
  Pd  Pd24  1  0.500  0.163  0.249  1.0
  Pd  Pd25  1  0.500  0.837  0.751  1.0
  Pd  Pd26  1  0.500  0.837  0.249  1.0
  Pd  Pd27  1  0.500  0.163  0.751  1.0
  Pd  Pd28  1  0.000  0.160  0.384  1.0
  Pd  Pd29  1  0.000  0.840  0.616  1.0
  Pd  Pd30  1  0.000  0.840  0.384  1.0
  Pd  Pd31  1  0.000  0.160  0.616  1.0
  Pd  Pd32  1  0.000  0.500  0.373  1.0
  Pd  Pd33  1  0.000  0.500  0.627  1.0
  Pd  Pd34  1  0.000  0.500  0.126  1.0
  Pd  Pd35  1  0.000  0.500  0.874  1.0
  Pd  Pd36  1  0.500  0.337  0.377  1.0
  Pd  Pd37  1  0.500  0.663  0.623  1.0
  Pd  Pd38  1  0.500  0.663  0.377  1.0
  Pd  Pd39  1  0.500  0.337  0.623  1.0
  Pd  Pd40  1  0.500  0.165  0.000  1.0
  Pd  Pd41  1  0.500  0.835  0.000  1.0
  Pd  Pd42  1  0.500  0.335  0.124  1.0
  Pd  Pd43  1  0.500  0.665  0.876  1.0
  Pd  Pd44  1  0.500  0.665  0.124  1.0
  Pd  Pd45  1  0.500  0.335  0.876  1.0
  Pd  Pd46  1  0.500  0.000  0.124  1.0
  Pd  Pd47  1  0.500  0.000  0.876  1.0
[/CIF]
.
The compound described by Pd2CuSn crystallizes in the orthorhombic Pmmm space group. There are eight inequivalent Pd sites. In the first Pd site, Pd(1) is bonded to one Pd(5), one Pd(7), one Pd(8), two equivalent Pd(2), one Cu(5), two equivalent Cu(6), two equivalent Sn(2), and two equivalent Sn(6) atoms to form distorted PdCu3Sn4Pd5 cuboctahedra that share  a cornercorner with one Cu(1)Sn4Pd8 cuboctahedra,  a cornercorner with one Cu(2)Sn4Pd8 cuboctahedra, corners with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with three equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(5)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(6)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(7)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(4)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, and faces with three equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra. In the second Pd site, Pd(2) is bonded to two equivalent Pd(1), two equivalent Pd(5), two equivalent Cu(4), two equivalent Cu(5), one Sn(2), one Sn(4), one Sn(5), and one Sn(6) atom to form distorted PdCu4Sn4Pd4 cuboctahedra that share  a cornercorner with one Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(6)Sn4Pd8 cuboctahedra, corners with five equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(2)Cu3Pd9 cuboctahedra,  a faceface with one Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the third Pd site, Pd(3) is bonded to four equivalent Pd(5), two equivalent Cu(2), two equivalent Cu(3), two equivalent Sn(2), and two equivalent Sn(5) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(6)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the fourth Pd site, Pd(4) is bonded to four equivalent Pd(7), two equivalent Cu(1), two equivalent Cu(3), two equivalent Sn(2), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with six equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the fifth Pd site, Pd(5) is bonded to one Pd(1), two equivalent Pd(2), two equivalent Pd(3), one Cu(2), one Cu(3), one Cu(4), two equivalent Sn(2), and two equivalent Sn(5) atoms to form distorted PdCu3Sn4Pd5 cuboctahedra that share  a cornercorner with one Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with five equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(4)Cu8Pd4 cuboctahedra,  a faceface with one Pd(1)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(7)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(4)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the sixth Pd site, Pd(6) is bonded to two equivalent Pd(7), two equivalent Pd(8), four equivalent Cu(6), two equivalent Sn(1), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(1)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. In the seventh Pd site, Pd(7) is bonded to one Pd(1), one Pd(6), two equivalent Pd(4), one Cu(1), one Cu(3), two equivalent Cu(6), two equivalent Sn(2), and two equivalent Sn(3) atoms to form distorted PdCu4Sn4Pd4 cuboctahedra that share  a cornercorner with one Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with three equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, corners with three equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with five equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Pd(1)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(5)Cu3Sn4Pd5 cuboctahedra,  a faceface with one Pd(6)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra,  a faceface with one Cu(3)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the eighth Pd site, Pd(8) is bonded to two equivalent Pd(1), two equivalent Pd(6), four equivalent Cu(6), two equivalent Sn(1), and two equivalent Sn(6) atoms to form PdCu4Sn4Pd4 cuboctahedra that share corners with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, corners with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with six equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with three equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. There are six inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to four equivalent Pd(4), four equivalent Pd(7), and four equivalent Sn(3) atoms to form CuSn4Pd8 cuboctahedra that share corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with eight equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with eight equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Sn(3)Cu4Pd8 cuboctahedra. In the second Cu site, Cu(2) is bonded to four equivalent Pd(3), four equivalent Pd(5), and four equivalent Sn(5) atoms to form CuSn4Pd8 cuboctahedra that share corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, corners with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with eight equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Sn(5)Cu4Pd8 cuboctahedra. In the third Cu site, Cu(3) is bonded to two equivalent Pd(3), two equivalent Pd(4), two equivalent Pd(5), two equivalent Pd(7), and four equivalent Sn(2) atoms to form CuSn4Pd8 cuboctahedra that share corners with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with two equivalent Cu(1)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(2)Sn4Pd8 cuboctahedra, corners with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Cu(1)Sn4Pd8 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, and faces with four equivalent Sn(2)Cu3Pd9 cuboctahedra. In the fourth Cu site, Cu(4) is bonded to two equivalent Pd(5), four equivalent Pd(2), two equivalent Cu(5), two equivalent Sn(4), and two equivalent Sn(5) atoms to form distorted CuCu2Sn4Pd6 cuboctahedra that share corners with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, corners with two equivalent Cu(2)Sn4Pd8 cuboctahedra, corners with two equivalent Cu(3)Sn4Pd8 cuboctahedra, corners with six equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with three equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the fifth Cu site, Cu(5) is bonded to two equivalent Pd(1), four equivalent Pd(2), two equivalent Cu(4), two equivalent Sn(4), and two equivalent Sn(6) atoms to form CuCu2Sn4Pd6 cuboctahedra that share corners with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, corners with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, corners with six equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with three equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra. In the sixth Cu site, Cu(6) is bonded to two equivalent Pd(1), two equivalent Pd(6), two equivalent Pd(7), two equivalent Pd(8), one Sn(1), one Sn(2), one Sn(3), and one Sn(6) atom to form CuSn4Pd8 cuboctahedra that share  a cornercorner with one Pd(3)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, corners with three equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, corners with five equivalent Cu(6)Sn4Pd8 cuboctahedra, edges with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with two equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with two equivalent Sn(1)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(3)Cu4Pd8 cuboctahedra, edges with two equivalent Sn(6)Cu4Pd8 cuboctahedra,  a faceface with one Pd(2)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Sn(2)Cu3Pd9 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra,  a faceface with one Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to four equivalent Pd(6), four equivalent Pd(8), and four equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with four equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with four equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with eight equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with eight equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(3)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, and faces with four equivalent Cu(6)Sn4Pd8 cuboctahedra. In the second Sn site, Sn(2) is bonded to one Pd(2), one Pd(3), one Pd(4), two equivalent Pd(1), two equivalent Pd(5), two equivalent Pd(7), one Cu(6), and two equivalent Cu(3) atoms to form SnCu3Pd9 cuboctahedra that share  a cornercorner with one Sn(1)Cu4Pd8 cuboctahedra,  a cornercorner with one Sn(4)Cu8Pd4 cuboctahedra, corners with two equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with three equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with three equivalent Sn(5)Cu4Pd8 cuboctahedra, edges with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with two equivalent Cu(1)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(2)Sn4Pd8 cuboctahedra, edges with two equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Pd(2)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(3)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Pd(4)Cu4Sn4Pd4 cuboctahedra,  a faceface with one Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(3)Cu4Pd8 cuboctahedra,  a faceface with one Sn(5)Cu4Pd8 cuboctahedra,  a faceface with one Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, faces with two equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(3)Sn4Pd8 cuboctahedra, and faces with three equivalent Sn(2)Cu3Pd9 cuboctahedra. In the third Sn site, Sn(3) is bonded to two equivalent Pd(4), two equivalent Pd(6), four equivalent Pd(7), two equivalent Cu(1), and two equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(1)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with six equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(3)Sn4Pd8 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra, faces with two equivalent Pd(4)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(1)Sn4Pd8 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with three equivalent Sn(3)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra. In the fourth Sn site, Sn(4) is bonded to four equivalent Pd(2), four equivalent Cu(4), and four equivalent Cu(5) atoms to form SnCu8Pd4 cuboctahedra that share corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, corners with four equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with four equivalent Sn(6)Cu4Pd8 cuboctahedra, edges with eight equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with eight equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Sn(5)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, faces with two equivalent Sn(4)Cu8Pd4 cuboctahedra, faces with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, and faces with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra. In the fifth Sn site, Sn(5) is bonded to two equivalent Pd(2), two equivalent Pd(3), four equivalent Pd(5), two equivalent Cu(2), and two equivalent Cu(4) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(6)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(4)Cu8Pd4 cuboctahedra, corners with six equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(3)Sn4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(3)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(2)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with three equivalent Sn(5)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra. In the sixth Sn site, Sn(6) is bonded to two equivalent Pd(2), two equivalent Pd(8), four equivalent Pd(1), two equivalent Cu(5), and two equivalent Cu(6) atoms to form SnCu4Pd8 cuboctahedra that share corners with two equivalent Sn(1)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(3)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(5)Cu4Pd8 cuboctahedra, corners with two equivalent Sn(4)Cu8Pd4 cuboctahedra, corners with four equivalent Sn(2)Cu3Pd9 cuboctahedra, edges with four equivalent Pd(5)Cu3Sn4Pd5 cuboctahedra, edges with four equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(6)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Pd(7)Cu4Sn4Pd4 cuboctahedra, edges with four equivalent Cu(4)Cu2Sn4Pd6 cuboctahedra, edges with four equivalent Cu(6)Sn4Pd8 cuboctahedra,  a faceface with one Sn(1)Cu4Pd8 cuboctahedra,  a faceface with one Sn(4)Cu8Pd4 cuboctahedra, faces with two equivalent Pd(2)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Pd(8)Cu4Sn4Pd4 cuboctahedra, faces with two equivalent Cu(5)Cu2Sn4Pd6 cuboctahedra, faces with two equivalent Cu(6)Sn4Pd8 cuboctahedra, faces with two equivalent Sn(2)Cu3Pd9 cuboctahedra, faces with two equivalent Sn(6)Cu4Pd8 cuboctahedra, and faces with four equivalent Pd(1)Cu3Sn4Pd5 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CuSnPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.942
_cell_length_b   12.379
_cell_length_c   15.591
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   760.843
_cell_formula_units_Z   12
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Cu  Cu1  1  0.500  0.500  0.500  1.0
  Cu  Cu2  1  0.500  0.500  0.248  1.0
  Cu  Cu3  1  0.500  0.500  0.752  1.0
  Cu  Cu4  1  0.500  0.161  0.500  1.0
  Cu  Cu5  1  0.500  0.839  0.500  1.0
  Cu  Cu6  1  0.500  0.000  0.376  1.0
  Cu  Cu7  1  0.500  0.000  0.624  1.0
  Cu  Cu8  1  0.000  0.168  0.125  1.0
  Cu  Cu9  1  0.000  0.832  0.875  1.0
  Cu  Cu10  1  0.000  0.832  0.125  1.0
  Cu  Cu11  1  0.000  0.168  0.875  1.0
  Sn  Sn12  1  0.000  0.000  0.000  1.0
  Sn  Sn13  1  0.000  0.328  0.252  1.0
  Sn  Sn14  1  0.000  0.672  0.748  1.0
  Sn  Sn15  1  0.000  0.672  0.252  1.0
  Sn  Sn16  1  0.000  0.328  0.748  1.0
  Sn  Sn17  1  0.000  0.333  0.000  1.0
  Sn  Sn18  1  0.000  0.667  0.000  1.0
  Sn  Sn19  1  0.000  0.000  0.500  1.0
  Sn  Sn20  1  0.000  0.332  0.500  1.0
  Sn  Sn21  1  0.000  0.668  0.500  1.0
  Sn  Sn22  1  0.000  0.000  0.251  1.0
  Sn  Sn23  1  0.000  0.000  0.749  1.0
  Pd  Pd24  1  0.500  0.163  0.249  1.0
  Pd  Pd25  1  0.500  0.837  0.751  1.0
  Pd  Pd26  1  0.500  0.837  0.249  1.0
  Pd  Pd27  1  0.500  0.163  0.751  1.0
  Pd  Pd28  1  0.000  0.160  0.384  1.0
  Pd  Pd29  1  0.000  0.840  0.616  1.0
  Pd  Pd30  1  0.000  0.840  0.384  1.0
  Pd  Pd31  1  0.000  0.160  0.616  1.0
  Pd  Pd32  1  0.000  0.500  0.373  1.0
  Pd  Pd33  1  0.000  0.500  0.627  1.0
  Pd  Pd34  1  0.000  0.500  0.126  1.0
  Pd  Pd35  1  0.000  0.500  0.874  1.0
  Pd  Pd36  1  0.500  0.337  0.377  1.0
  Pd  Pd37  1  0.500  0.663  0.623  1.0
  Pd  Pd38  1  0.500  0.663  0.377  1.0
  Pd  Pd39  1  0.500  0.337  0.623  1.0
  Pd  Pd40  1  0.500  0.165  0.000  1.0
  Pd  Pd41  1  0.500  0.835  0.000  1.0
  Pd  Pd42  1  0.500  0.335  0.124  1.0
  Pd  Pd43  1  0.500  0.665  0.876  1.0
  Pd  Pd44  1  0.500  0.665  0.124  1.0
  Pd  Pd45  1  0.500  0.335  0.876  1.0
  Pd  Pd46  1  0.500  0.000  0.124  1.0
  Pd  Pd47  1  0.500  0.000  0.876  1.0
[/CIF]
.