HfNiAs crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Ni(1) and five equivalent As(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Hf(1) and four equivalent As(1) atoms. As(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Ni(1) atoms.
HfNiAs crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Ni(1) and five equivalent As(1) atoms. There are a spread of Hf(1)-Ni(1) bond distances ranging from 2.83-3.01 Å. There are a spread of Hf(1)-As(1) bond distances ranging from 2.74-2.77 Å. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Hf(1) and four equivalent As(1) atoms. There are a spread of Ni(1)-As(1) bond distances ranging from 2.35-2.48 Å. As(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Ni(1) atoms.