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

Title: Materials Data on RbNa2Ge17 by Materials Project

Dataset ·
DOI:https://doi.org/10.17188/1191606· OSTI ID:1191606

RbNa2Ge17 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional and consists of eight rubidium molecules and one Na2Ge17 framework. In the Na2Ge17 framework, Na is bonded in a 8-coordinate geometry to twenty Ge atoms. There are a spread of Na–Ge bond distances ranging from 3.43–3.62 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded to two equivalent Na and four Ge atoms to form a mixture of edge and corner-sharing GeNa2Ge4 tetrahedra. There are one shorter (2.54 Å) and three longer (2.56 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 4-coordinate geometry to three equivalent Na and four Ge atoms. The Ge–Ge bond length is 2.53 Å. In the third Ge site, Ge is bonded in a body-centered cubic geometry to four equivalent Na and four equivalent Ge 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:
1191606
Report Number(s):
mp-16126
Resource Relation:
Related Information: https://materialsproject.org/citing
Country of Publication:
United States
Language:
English

Similar Records

Materials Data on CsNa2Ge17 by Materials Project
Dataset · Sat May 02 00:00:00 EDT 2020 · OSTI ID:1191606

Materials Data on La14Zn45Si by Materials Project
Dataset · Wed Apr 29 00:00:00 EDT 2020 · OSTI ID:1191606

Materials Data on Li31Zr2P13 by Materials Project
Dataset · Sat Feb 15 00:00:00 EST 2014 · OSTI ID:1191606