Materials Data on Ti2CoGe by Materials Project
Ti2CoGe crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are two inequivalent Ti sites. In the first Ti site, Ti is bonded to four equivalent Ti and four equivalent Ge atoms to form distorted edge-sharing TiTi4Ge4 tetrahedra. All Ti–Ti bond lengths are 2.65 Å. All Ti–Ge bond lengths are 2.65 Å. In the second Ti site, Ti is bonded in a 4-coordinate geometry to four equivalent Ti, four equivalent Co, and six equivalent Ge atoms. All Ti–Co bond lengths are 2.65 Å. All Ti–Ge bond lengths are 3.05 Å. Co is bonded in a distorted body-centered cubic geometry to four equivalent Ti and four equivalent Ge atoms. All Co–Ge bond lengths are 2.65 Å. Ge is bonded in a distorted body-centered cubic geometry to ten Ti and four equivalent Co atoms.