Materials Data on GaReAs by Materials Project
ReGaAs is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Re is bonded in a 10-coordinate geometry to four equivalent Ga and six equivalent As atoms. All Re–Ga bond lengths are 2.61 Å. All Re–As bond lengths are 3.01 Å. Ga is bonded in a body-centered cubic geometry to four equivalent Re and four equivalent As atoms. All Ga–As bond lengths are 2.61 Å. As is bonded to six equivalent Re and four equivalent Ga atoms to form a mixture of distorted face and corner-sharing AsGa4Re6 tetrahedra.
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