Materials Data on SiBr3 by Materials Project
SiBr3 crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of four tribromosilane molecules. Si is bonded in a distorted trigonal non-coplanar geometry to three Br atoms. All Si–Br bond lengths are 2.22 Å. There are two inequivalent Br sites. In the first Br site, Br is bonded in a single-bond geometry to one Si atom. In the second Br site, Br is bonded in a single-bond geometry to one Si atom.
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