Materials Data on AlNi2As by Materials Project
Ni2AlAs crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ni is bonded in a 6-coordinate geometry to two equivalent Ni, three equivalent Al, and three equivalent As atoms. There are one shorter (2.41 Å) and one longer (2.48 Å) Ni–Ni bond lengths. All Ni–Al bond lengths are 2.44 Å. All Ni–As bond lengths are 2.42 Å. Al is bonded in a 6-coordinate geometry to six equivalent Ni atoms. As is bonded in a 6-coordinate geometry to six equivalent Ni atoms.
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