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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on LaBi by Materials Project

LaBi is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. La is bonded to six equivalent Bi atoms to form a mixture of edge and corner-sharing LaBi6 octahedra. The corner-sharing octahedral tilt angles are 0°. All La–Bi bond lengths are 3.33 Å. Bi is bonded to six equivalent La atoms to form a mixture of edge and corner-sharing BiLa6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on La4Bi3 by Materials Project

La4Bi3 crystallizes in the cubic I-43d space group. The structure is three-dimensional. La is bonded to six equivalent Bi atoms to form a mixture of distorted corner, edge, and face-sharing LaBi6 octahedra. The corner-sharing octahedra tilt angles range from 18–49°. There are three shorter (3.32 Å) and three longer (3.54 Å) La–Bi bond lengths. Bi is bonded to eight equivalent La atoms to form a mixture of distorted corner, edge, and face-sharing BiLa8 hexagonal bipyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LaBi3 by Materials Project

LaBi3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. La is bonded to twelve equivalent Bi atoms to form a mixture of corner and face-sharing LaBi12 cuboctahedra. All La–Bi bond lengths are 3.55 Å. Bi is bonded in a distorted square co-planar geometry to four equivalent La atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on La5Bi3 by Materials Project

La5Bi3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent La sites. In the first La site, La is bonded in a 6-coordinate geometry to six equivalent Bi atoms. All La–Bi bond lengths are 3.46 Å. In the second La site, La is bonded in a 5-coordinate geometry to five equivalent Bi atoms. There are a spread of La–Bi bond distances ranging from 3.30–3.57 Å. Bi is bonded in a 9-coordinate geometry to nine La atoms.

36 MATERIALS SCIENCE↗