Materials Data on Hf5Sn4 by Materials Project

Dataset · Fri Jul 17 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1263056· OSTI ID:1263056

The Materials Project

Hf5Sn4 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Hf sites. In the first Hf site, Hf is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Hf–Sn bond lengths are 3.10 Å. In the second Hf site, Hf is bonded to seven Sn atoms to form a mixture of distorted face, edge, and corner-sharing HfSn7 pentagonal bipyramids. There are a spread of Hf–Sn bond distances ranging from 2.88–3.09 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded to six equivalent Hf atoms to form distorted face-sharing SnHf6 octahedra. In the second Sn site, Sn is bonded in a 9-coordinate geometry to nine Hf 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: 1263056
• Report Number(s): mp-510691
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Hf5Sn4
Hf-Sn