Materials Data on SiBr2 by Materials Project
SiBr2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of twenty dibromosilane molecules. Si4- is bonded in a distorted water-like geometry to two equivalent Br2+ atoms. Both Si–Br bond lengths are 2.23 Å. Br2+ is bonded in a single-bond geometry to one Si4- atom.
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