Materials Data on Nb3Ir by Materials Project
Nb3Ir crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Nb is bonded in a 6-coordinate geometry to two equivalent Nb and four equivalent Ir atoms. Both Nb–Nb bond lengths are 2.59 Å. All Nb–Ir bond lengths are 2.90 Å. Ir is bonded to twelve equivalent Nb atoms to form a mixture of face and edge-sharing IrNb12 cuboctahedra.
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