Materials Data on Sr(AgSn)2 by Materials Project
Sr(AgSn)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr is bonded in a 8-coordinate geometry to eight equivalent Ag and eight equivalent Sn atoms. All Sr–Ag bond lengths are 3.77 Å. All Sr–Sn bond lengths are 3.66 Å. Ag is bonded in a 12-coordinate geometry to four equivalent Sr and four equivalent Sn atoms. All Ag–Sn bond lengths are 2.81 Å. Sn is bonded in a 9-coordinate geometry to four equivalent Sr, four equivalent Ag, and one Sn atom. The Sn–Sn bond length is 2.85 Å.