skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on SnHg2(SBr)2 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1278119· OSTI ID:1278119

Hg2Sn(SBr)2 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one Hg2Sn(SBr)2 sheet oriented in the (1, 0, 2) direction. there are two inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded in a distorted linear geometry to two S2- atoms. There are one shorter (2.36 Å) and one longer (2.38 Å) Hg–S bond lengths. In the second Hg2+ site, Hg2+ is bonded in a distorted linear geometry to two S2- atoms. There are one shorter (2.36 Å) and one longer (2.38 Å) Hg–S bond lengths. Sn2+ is bonded in a distorted rectangular see-saw-like geometry to one S2- and three Br1- atoms. The Sn–S bond length is 2.91 Å. There are a spread of Sn–Br bond distances ranging from 2.67–3.11 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted water-like geometry to two Hg2+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to two Hg2+ and one Sn2+ atom. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a single-bond geometry to one Sn2+ atom. In the second Br1- site, Br1- is bonded in a distorted L-shaped geometry to two equivalent Sn2+ atoms.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Contributing Organization:
MIT; UC Berkeley; Duke; U Louvain
DOE Contract Number:
AC02-05CH11231; EDCBEE
OSTI ID:
1278119
Report Number(s):
mp-622273
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English

Similar Records

Materials Data on SnHg2(SBr)2 by Materials Project
Dataset · Wed Jul 15 00:00:00 EDT 2020 · OSTI ID:1278119

Materials Data on SnHg2(SBr)2 by Materials Project
Dataset · Fri May 01 00:00:00 EDT 2020 · OSTI ID:1278119

Materials Data on SnHg2(SBr)2 by Materials Project
Dataset · Mon Jul 20 00:00:00 EDT 2020 · OSTI ID:1278119