Materials Data on AlBr3N by Materials Project
AlNBr3 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of sixteen AlNBr3 clusters. Al is bonded in a trigonal pyramidal geometry to one N and three Br atoms. The Al–N bond length is 2.02 Å. There are one shorter (2.27 Å) and two longer (2.29 Å) Al–Br bond lengths. N is bonded in a single-bond geometry to one Al atom. There are three inequivalent Br sites. In the first Br site, Br is bonded in a single-bond geometry to one Al atom. In the second Br site, Br is bonded in a single-bond geometry to one Al atom. In the third Br site, Br is bonded in a single-bond geometry to one Al atom.