SnAs3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. Sn(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a distorted body-centered cubic geometry to four equivalent Sn(1) and four equivalent As(2) atoms. In the second As site, As(2) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms.
SnAs3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. Sn(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. All Sn(1)-As(1) bond lengths are 3.01 Å. There are two inequivalent As sites. In the first As site, As(1) is bonded in a distorted body-centered cubic geometry to four equivalent Sn(1) and four equivalent As(2) atoms. All As(1)-As(2) bond lengths are 3.01 Å. In the second As site, As(2) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms.