CoNiSi crystallizes in the orthorhombic Pnma space group. Co(1) is bonded in a 13-coordinate geometry to two equivalent Co(1), six equivalent Ni(1), and five equivalent Si(1) atoms. Ni(1) is bonded in a 13-coordinate geometry to six equivalent Co(1), two equivalent Ni(1), and five equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to five equivalent Co(1) and five equivalent Ni(1) atoms.
CoNiSi crystallizes in the orthorhombic Pnma space group. Co(1) is bonded in a 13-coordinate geometry to two equivalent Co(1), six equivalent Ni(1), and five equivalent Si(1) atoms. Both Co(1)-Co(1) bond lengths are 2.56 Å. There are a spread of Co(1)-Ni(1) bond distances ranging from 2.57-2.67 Å. There are a spread of Co(1)-Si(1) bond distances ranging from 2.33-2.58 Å. Ni(1) is bonded in a 13-coordinate geometry to six equivalent Co(1), two equivalent Ni(1), and five equivalent Si(1) atoms. Both Ni(1)-Ni(1) bond lengths are 2.68 Å. There are a spread of Ni(1)-Si(1) bond distances ranging from 2.30-2.70 Å. Si(1) is bonded in a 10-coordinate geometry to five equivalent Co(1) and five equivalent Ni(1) atoms.