TmCoSn crystallizes in the orthorhombic Pnma space group. Tm(1) is bonded in a 9-coordinate geometry to four equivalent Co(1) and six equivalent Sn(1) atoms. Co(1) is bonded in a 8-coordinate geometry to four equivalent Tm(1) and four equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Co(1) atoms.
TmCoSn crystallizes in the orthorhombic Pnma space group. Tm(1) is bonded in a 9-coordinate geometry to four equivalent Co(1) and six equivalent Sn(1) atoms. There are a spread of Tm(1)-Co(1) bond distances ranging from 2.90-3.09 Å. There are a spread of Tm(1)-Sn(1) bond distances ranging from 3.08-3.25 Å. Co(1) is bonded in a 8-coordinate geometry to four equivalent Tm(1) and four equivalent Sn(1) atoms. There are a spread of Co(1)-Sn(1) bond distances ranging from 2.59-2.65 Å. Sn(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Co(1) atoms.