Materials Data on SrTb by Materials Project

Abstract

SrTb crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Sr is bonded to six equivalent Sr and six equivalent Tb atoms to form SrSr6Tb6 cuboctahedra that share corners with eighteen equivalent SrSr6Tb6 cuboctahedra, edges with six equivalent SrSr6Tb6 cuboctahedra, edges with twelve equivalent TbSr6Tb6 cuboctahedra, faces with eight equivalent SrSr6Tb6 cuboctahedra, and faces with twelve equivalent TbSr6Tb6 cuboctahedra. All Sr–Sr bond lengths are 3.82 Å. All Sr–Tb bond lengths are 3.87 Å. Tb is bonded to six equivalent Sr and six equivalent Tb atoms to form TbSr6Tb6 cuboctahedra that share corners with eighteen equivalent TbSr6Tb6 cuboctahedra, edges with six equivalent TbSr6Tb6 cuboctahedra, edges with twelve equivalent SrSr6Tb6 cuboctahedra, faces with eight equivalent TbSr6Tb6 cuboctahedra, and faces with twelve equivalent SrSr6Tb6 cuboctahedra. All Tb–Tb bond lengths are 3.82 Å.