NbCoSi crystallizes in the orthorhombic Pnma space group. Nb(1) is bonded in a 11-coordinate geometry to six equivalent Co(1) and five equivalent Si(1) atoms. Co(1) is bonded in a 12-coordinate geometry to six equivalent Nb(1), two equivalent Co(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Nb(1) and four equivalent Co(1) atoms.
NbCoSi crystallizes in the orthorhombic Pnma space group. Nb(1) is bonded in a 11-coordinate geometry to six equivalent Co(1) and five equivalent Si(1) atoms. There are a spread of Nb(1)-Co(1) bond distances ranging from 2.75-2.91 Å. There are three shorter (2.63 Å) and two longer (2.64 Å) Nb(1)-Si(1) bond lengths. Co(1) is bonded in a 12-coordinate geometry to six equivalent Nb(1), two equivalent Co(1), and four equivalent Si(1) atoms. Both Co(1)-Co(1) bond lengths are 2.67 Å. There are a spread of Co(1)-Si(1) bond distances ranging from 2.28-2.40 Å. Si(1) is bonded in a 9-coordinate geometry to five equivalent Nb(1) and four equivalent Co(1) atoms.