Materials Data on Cs2HgBr4 by Materials Project
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https://www.osti.gov/servlets/purl/1759558/
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资源简介：
Cs2HgBr4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight Br1- atoms. There are a spread of Cs–Br bond distances ranging from 3.72–4.36 Å. In the second Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight Br1- atoms. There are a spread of Cs–Br bond distances ranging from 3.74–4.15 Å. Hg2+ is bonded in a tetrahedral geometry to four Br1- atoms. There are a spread of Hg–Br bond distances ranging from 2.65–2.68 Å. There are four inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 4-coordinate geometry to three Cs1+ and one Hg2+ atom. In the second Br1- site, Br1- is bonded in a 1-coordinate geometry to five Cs1+ and one Hg2+ atom. In the third Br1- site, Br1- is bonded in a 5-coordinate geometry to four Cs1+ and one Hg2+ atom. In the fourth Br1- site, Br1- is bonded in a 1-coordinate geometry to four Cs1+ and one Hg2+ atom.
提供机构：
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
创建时间：
2021-01-16
