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Materials Data on NbIr by Materials Project
IrNb is Tetraauricupride structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Nb is bonded to eight equivalent Ir atoms to form a mixture of distorted edge, corner, and face-sharing NbIr8 cuboctahedra. All Nb–Ir bond lengths are 2.82 Å. Ir is bonded to eight equivalent Nb atoms to form a mixture of distorted edge, corner, and face-sharing IrNb8 cuboctahedra.
Materials Data on NbIr by Materials Project
IrNb is Tetraauricupride-like structured and crystallizes in the orthorhombic Pmma space group. The structure is three-dimensional. there are two inequivalent Nb sites. In the first Nb site, Nb is bonded to eight Ir atoms to form a mixture of distorted corner, edge, and face-sharing NbIr8 cuboctahedra. There are a spread of Nb–Ir bond distances ranging from 2.80–2.86 Å. In the second Nb site, Nb is bonded to eight Ir atoms to form a mixture of distorted corner, edge, and face-sharing NbIr8 cuboctahedra. There are a spread of Nb–Ir bond distances ranging from 2.80–2.84 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded to eight Nb atoms to form a mixture of distorted corner, edge, and face-sharing IrNb8 cuboctahedra. In the second Ir site, Ir is bonded to eight Nb atoms to form a mixture of distorted corner, edge, and face-sharing IrNb8 cuboctahedra.