Sr(HgIn)2 crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent Hg(1) atoms. Hg(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Hg(1), and four equivalent In(1) atoms. In(1) is bonded to four equivalent Hg(1) atoms to form a mixture of distorted corner and edge-sharing InHg4 tetrahedra.
Sr(HgIn)2 crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent Hg(1) atoms. All Sr(1)-Hg(1) bond lengths are 3.57 Å. Hg(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Hg(1), and four equivalent In(1) atoms. The Hg(1)-Hg(1) bond length is 2.85 Å. All Hg(1)-In(1) bond lengths are 3.00 Å. In(1) is bonded to four equivalent Hg(1) atoms to form a mixture of distorted corner and edge-sharing InHg4 tetrahedra.