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DOE OSTI · 1666961

Materials Data on InGaSb2 by Materials Project

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Abstract

InGaSb2 is Chalcopyrite-like structured and crystallizes in the tetragonal P-4m2 space group. The structure is three-dimensional. In3+ is bonded to four equivalent Sb3- atoms to form InSb4 tetrahedra that share corners with four equivalent InSb4 tetrahedra and corners with eight equivalent GaSb4 tetrahedra. All In–Sb bond lengths are 2.85 Å. Ga3+ is bonded to four equivalent Sb3- atoms to form GaSb4 tetrahedra that share corners with four equivalent GaSb4 tetrahedra and corners with eight equivalent InSb4 tetrahedra. All Ga–Sb bond lengths are 2.73 Å. Sb3- is bonded to two equivalent In3+ and two equivalent Ga3+ atoms to form corner-sharing SbIn2Ga2 tetrahedra.

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36 MATERIALS SCIENCEcrystal structureGa-In-SbInGaSb2

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2020-07-23. Materials Data on InGaSb2 by Materials Project. https://doi.org/10.17188/1666961

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