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

Title: Materials Data on Yb4Mg4Fe3H22 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1280257· OSTI ID:1280257

Yb4Mg4Fe3H22 crystallizes in the cubic P-43m space group. The structure is three-dimensional. Mg2+ is bonded in a 1-coordinate geometry to four H1- atoms. There is one shorter (1.84 Å) and three longer (2.02 Å) Mg–H bond length. Yb2+ is bonded in a 12-coordinate geometry to twelve H1- atoms. There are a spread of Yb–H bond distances ranging from 2.36–2.71 Å. Fe2+ is bonded in an octahedral geometry to six H1- atoms. All Fe–H bond lengths are 1.58 Å. There are three inequivalent H1- sites. In the first H1- site, H1- is bonded in a distorted single-bond geometry to two equivalent Yb2+ and one Fe2+ atom. In the second H1- site, H1- is bonded in a distorted T-shaped geometry to two equivalent Mg2+, two equivalent Yb2+, and one Fe2+ atom. In the third H1- site, H1- is bonded to one Mg2+ and three equivalent Yb2+ atoms to form distorted edge-sharing HYb3Mg tetrahedra.

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:
1280257
Report Number(s):
mp-643071
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English

Similar Records

Materials Data on Ca4Mg4Fe3H22 by Materials Project
Dataset · Sun May 03 00:00:00 EDT 2020 · OSTI ID:1280257

Materials Data on Yb4Mg3H14 by Materials Project
Dataset · Sat Jul 18 00:00:00 EDT 2020 · OSTI ID:1280257

Materials Data on Mg5AlH21O17 by Materials Project
Dataset · Wed Jun 07 00:00:00 EDT 2017 · OSTI ID:1280257