Materials Data on In3Se by Materials Project

Abstract

In3Se is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. In is bonded to eight equivalent In and four equivalent Se atoms to form distorted InIn8Se4 cuboctahedra that share corners with twelve equivalent InIn8Se4 cuboctahedra, edges with eight equivalent SeIn12 cuboctahedra, edges with sixteen equivalent InIn8Se4 cuboctahedra, faces with four equivalent SeIn12 cuboctahedra, and faces with fourteen equivalent InIn8Se4 cuboctahedra. All In–In bond lengths are 3.40 Å. All In–Se bond lengths are 3.40 Å. Se is bonded to twelve equivalent In atoms to form distorted SeIn12 cuboctahedra that share corners with twelve equivalent SeIn12 cuboctahedra, edges with twenty-four equivalent InIn8Se4 cuboctahedra, faces with six equivalent SeIn12 cuboctahedra, and faces with twelve equivalent InIn8Se4 cuboctahedra.