Materials Data on CuPdAu2 by Materials Project
PdAu2Cu crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two PdAu2Cu ribbons oriented in the (1, 0, 0) direction. Pd is bonded in a linear geometry to two equivalent Au atoms. Both Pd–Au bond lengths are 2.57 Å. Au is bonded in a linear geometry to one Pd and one Cu atom. The Au–Cu bond length is 2.40 Å. Cu is bonded in a linear geometry to two equivalent Au atoms.
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