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ZrAgCu2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two ZrAgCu2 ribbons oriented in the (1, 0, 0) direction. Zr is bonded in a linear geometry to two equivalent Cu atoms. Both Zr–Cu bond lengths are 2.55 Å. Ag is bonded in a linear geometry to two equivalent Cu atoms. Both Ag–Cu bond lengths are 2.50 Å. Cu is bonded in a linear geometry to one Zr and one Ag atom.
AgCu4Zr crystallizes in the cubic F-43m space group. The structure is three-dimensional. Zr is bonded in a 12-coordinate geometry to four equivalent Ag and twelve equivalent Cu atoms. All Zr–Ag bond lengths are 3.03 Å. All Zr–Cu bond lengths are 2.90 Å. Ag is bonded in a 4-coordinate geometry to four equivalent Zr and twelve equivalent Cu atoms. All Ag–Cu bond lengths are 2.90 Å. Cu is bonded to three equivalent Zr, three equivalent Ag, and six equivalent Cu atoms to form a mixture of corner, edge, and face-sharing CuZr3Cu6Ag3 cuboctahedra. There are three shorter (2.47 Å) and three longer (2.49 Å) Cu–Cu bond lengths.