Sn is Protactinium-like structured and crystallizes in the monoclinic C2/c space group. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted q6 geometry to four equivalent Sn(2) and six equivalent Sn(3) atoms. In the second Sn site, Sn(2) is bonded in a distorted q6 geometry to four equivalent Sn(1) and six equivalent Sn(3) atoms. In the third Sn site, Sn(3) is bonded in a 10-coordinate geometry to three equivalent Sn(1), three equivalent Sn(2), and four equivalent Sn(3) atoms.
Sn is Protactinium-like structured and crystallizes in the monoclinic C2/c space group. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted q6 geometry to four equivalent Sn(2) and six equivalent Sn(3) atoms. There are two shorter (3.41 Å) and two longer (3.45 Å) Sn(1)-Sn(2) bond lengths. There are a spread of Sn(1)-Sn(3) bond distances ranging from 3.24-3.36 Å. In the second Sn site, Sn(2) is bonded in a distorted q6 geometry to four equivalent Sn(1) and six equivalent Sn(3) atoms. There are two shorter (3.23 Å) and four longer (3.39 Å) Sn(2)-Sn(3) bond lengths. In the third Sn site, Sn(3) is bonded in a 10-coordinate geometry to three equivalent Sn(1), three equivalent Sn(2), and four equivalent Sn(3) atoms. There are a spread of Sn(3)-Sn(3) bond distances ranging from 3.37-3.46 Å.