Materials Data on SiH8(CBr)4 by Materials Project
收藏DataCite Commons2021-02-04 更新2025-04-09 收录
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https://www.osti.gov/servlets/purl/1750590/
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资源简介：
SiH8(CBr)4 is Silicon tetrafluoride-derived structured and crystallizes in the tetragonal P-42_1c space group. The structure is zero-dimensional and consists of two tetrakis(bromomethyl)silane molecules. Si4+ is bonded in a tetrahedral geometry to four equivalent C2- atoms. All Si–C bond lengths are 1.89 Å. C2- is bonded to one Si4+, two H1+, and one Br1- atom to form distorted corner-sharing CSiH2Br tetrahedra. There is one shorter (1.09 Å) and one longer (1.10 Å) C–H bond length. The C–Br bond length is 1.97 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C2- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C2- atom. Br1- is bonded in a single-bond geometry to one C2- atom.
提供机构：
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
创建时间：
2020-12-30
