Materials Data on Ti6Ga16Pt7 by Materials Project
Ti6Pt7Ga16 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ti is bonded in a distorted square co-planar geometry to four equivalent Ga atoms. All Ti–Ga bond lengths are 2.71 Å. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 12-coordinate geometry to eight Ga atoms. There are four shorter (2.54 Å) and four longer (2.70 Å) Pt–Ga bond lengths. In the second Pt site, Pt is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Pt–Ga bond lengths are 2.60 Å. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 6-coordinate geometry to three equivalent Ti and three equivalent Pt atoms. In the second Ga site, Ga is bonded to four Pt atoms to form a mixture of distorted edge and corner-sharing GaPt4 tetrahedra.