Materials Data on In3S4 by Materials Project
In3S4 is Hausmannite structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are two inequivalent In+2.67+ sites. In the first In+2.67+ site, In+2.67+ is bonded to four equivalent S2- atoms to form corner-sharing InS4 tetrahedra. The corner-sharing octahedral tilt angles are 58°. All In–S bond lengths are 2.60 Å. In the second In+2.67+ site, In+2.67+ is bonded to six equivalent S2- atoms to form InS6 octahedra that share corners with six equivalent InS4 tetrahedra and edges with six equivalent InS6 octahedra. All In–S bond lengths are 2.69 Å. S2- is bonded to four In+2.67+ atoms to form a mixture of distorted corner and edge-sharing SIn4 trigonal pyramids.
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