BiSn3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a body-centered cubic geometry to eight equivalent Sn(2) atoms. In the second Sn site, Sn(2) is bonded in a body-centered cubic geometry to four equivalent Sn(1) and four equivalent Bi(1) atoms. Bi(1) is bonded in a body-centered cubic geometry to eight equivalent Sn(2) atoms.
BiSn3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a body-centered cubic geometry to eight equivalent Sn(2) atoms. All Sn(1)-Sn(2) bond lengths are 3.33 Å. In the second Sn site, Sn(2) is bonded in a body-centered cubic geometry to four equivalent Sn(1) and four equivalent Bi(1) atoms. All Sn(2)-Bi(1) bond lengths are 3.33 Å. Bi(1) is bonded in a body-centered cubic geometry to eight equivalent Sn(2) atoms.