UNiSn crystallizes in the monoclinic C2/m space group. U(1) is bonded in a 11-coordinate geometry to one U(1), four equivalent Ni(1), and six equivalent Sn(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to four equivalent U(1), one Ni(1), and four equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to six equivalent U(1) and four equivalent Ni(1) atoms.
UNiSn crystallizes in the monoclinic C2/m space group. U(1) is bonded in a 11-coordinate geometry to one U(1), four equivalent Ni(1), and six equivalent Sn(1) atoms. The U(1)-U(1) bond length is 2.46 Å. There are two shorter (2.93 Å) and two longer (2.99 Å) U(1)-Ni(1) bond lengths. There are a spread of U(1)-Sn(1) bond distances ranging from 3.13-3.24 Å. Ni(1) is bonded in a 9-coordinate geometry to four equivalent U(1), one Ni(1), and four equivalent Sn(1) atoms. The Ni(1)-Ni(1) bond length is 2.45 Å. There are a spread of Ni(1)-Sn(1) bond distances ranging from 2.60-3.02 Å. Sn(1) is bonded in a 10-coordinate geometry to six equivalent U(1) and four equivalent Ni(1) atoms.