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DOE OSTI2020

Materials Data on La2ZnGa by Materials Project

La2ZnGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. La is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent Ga atoms. All La–Zn bond lengths are 3.27 Å. All La–Ga bond lengths are 3.27 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent La atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent La atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on LaZnGa by Materials Project

LaZnGa is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. La is bonded to six equivalent Zn and six equivalent Ga atoms to form a mixture of face and edge-sharing LaZn6Ga6 cuboctahedra. All La–Zn bond lengths are 3.28 Å. All La–Ga bond lengths are 3.28 Å. Zn is bonded in a 3-coordinate geometry to six equivalent La and three equivalent Ga atoms. All Zn–Ga bond lengths are 2.62 Å. Ga is bonded in a 3-coordinate geometry to six equivalent La and three equivalent Zn atoms.

36 MATERIALS SCIENCE↗