LuCoSi crystallizes in the orthorhombic Pnma space group. Lu(1) is bonded in a 9-coordinate geometry to four equivalent Co(1) and five equivalent Si(1) atoms. Co(1) is bonded in a 8-coordinate geometry to four equivalent Lu(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Lu(1) and four equivalent Co(1) atoms.
LuCoSi crystallizes in the orthorhombic Pnma space group. Lu(1) is bonded in a 9-coordinate geometry to four equivalent Co(1) and five equivalent Si(1) atoms. There are a spread of Lu(1)-Co(1) bond distances ranging from 2.77-2.87 Å. There are a spread of Lu(1)-Si(1) bond distances ranging from 2.86-2.97 Å. Co(1) is bonded in a 8-coordinate geometry to four equivalent Lu(1) and four equivalent Si(1) atoms. There are a spread of Co(1)-Si(1) bond distances ranging from 2.35-2.53 Å. Si(1) is bonded in a 9-coordinate geometry to five equivalent Lu(1) and four equivalent Co(1) atoms.