Materials Data on Dy3Mn3Ga2Si by Materials Project
Dy3Mn3SiGa2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Dy is bonded in a 5-coordinate geometry to six equivalent Mn, four equivalent Ga, and one Si atom. There are four shorter (3.17 Å) and two longer (3.31 Å) Dy–Mn bond lengths. All Dy–Ga bond lengths are 2.92 Å. The Dy–Si bond length is 2.88 Å. Mn is bonded in a 12-coordinate geometry to six equivalent Dy, two equivalent Mn, two equivalent Ga, and two equivalent Si atoms. Both Mn–Mn bond lengths are 2.73 Å. Both Mn–Ga bond lengths are 2.86 Å. Both Mn–Si bond lengths are 2.51 Å. Ga is bonded in a 9-coordinate geometry to six equivalent Dy and three equivalent Mn atoms. Si is bonded in a 9-coordinate geometry to three equivalent Dy and six equivalent Mn atoms.