Materials Data on Sr6Sn2NO by Materials Project

Abstract

Sr6Sn2NO is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sr is bonded in a linear geometry to four equivalent Sn, one N, and one O atom. All Sr–Sn bond lengths are 3.69 Å. The Sr–N bond length is 2.59 Å. The Sr–O bond length is 2.63 Å. Sn is bonded to twelve equivalent Sr atoms to form SnSr12 cuboctahedra that share corners with twelve equivalent SnSr12 cuboctahedra, faces with six equivalent SnSr12 cuboctahedra, faces with four equivalent NSr6 octahedra, and faces with four equivalent OSr6 octahedra. N is bonded to six equivalent Sr atoms to form NSr6 octahedra that share corners with six equivalent OSr6 octahedra and faces with eight equivalent SnSr12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. O is bonded to six equivalent Sr atoms to form OSr6 octahedra that share corners with six equivalent NSr6 octahedra and faces with eight equivalent SnSr12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.