Materials Data on Cr3GaFe3As2 by Materials Project
Cr3Fe3GaAs2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Cr is bonded in a 5-coordinate geometry to one Ga and four equivalent As atoms. The Cr–Ga bond length is 2.55 Å. All Cr–As bond lengths are 2.62 Å. Fe is bonded in a 2-coordinate geometry to two equivalent Ga and two equivalent As atoms. Both Fe–Ga bond lengths are 2.40 Å. Both Fe–As bond lengths are 2.32 Å. Ga is bonded in a distorted q6 geometry to three equivalent Cr and six equivalent Fe atoms. As is bonded in a 9-coordinate geometry to six equivalent Cr and three equivalent Fe atoms.
36 MATERIALS SCIENCE↗