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Title: Materials Data on Rb3Pm by Materials Project

Abstract

Rb3Pm is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded to eight Rb and four equivalent Pm atoms to form RbRb8Pm4 cuboctahedra that share corners with twelve equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with ten equivalent RbRb8Pm4 cuboctahedra. There are four shorter (4.35 Å) and four longer (4.66 Å) Rb–Rb bond lengths. All Rb–Pm bond lengths are 4.66 Å. In the second Rb site, Rb is bonded in a distorted square co-planar geometry to eight equivalent Rb and four equivalent Pm atoms. All Rb–Pm bond lengths are 4.35 Å. Pm is bonded to twelve Rb atoms to form PmRb12 cuboctahedra that share corners with four equivalent PmRb12 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, edges with sixteen equivalent RbRb8Pm4 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with eight equivalent RbRb8Pm4 cuboctahedra.

Publication Date:
Other Number(s):
mp-1186864
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Rb3Pm; Pm-Rb
OSTI Identifier:
1722323
DOI:
https://doi.org/10.17188/1722323

Citation Formats

The Materials Project. Materials Data on Rb3Pm by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1722323.
The Materials Project. Materials Data on Rb3Pm by Materials Project. United States. doi:https://doi.org/10.17188/1722323
The Materials Project. 2020. "Materials Data on Rb3Pm by Materials Project". United States. doi:https://doi.org/10.17188/1722323. https://www.osti.gov/servlets/purl/1722323. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1722323,
title = {Materials Data on Rb3Pm by Materials Project},
author = {The Materials Project},
abstractNote = {Rb3Pm is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Rb sites. In the first Rb site, Rb is bonded to eight Rb and four equivalent Pm atoms to form RbRb8Pm4 cuboctahedra that share corners with twelve equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent RbRb8Pm4 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with ten equivalent RbRb8Pm4 cuboctahedra. There are four shorter (4.35 Å) and four longer (4.66 Å) Rb–Rb bond lengths. All Rb–Pm bond lengths are 4.66 Å. In the second Rb site, Rb is bonded in a distorted square co-planar geometry to eight equivalent Rb and four equivalent Pm atoms. All Rb–Pm bond lengths are 4.35 Å. Pm is bonded to twelve Rb atoms to form PmRb12 cuboctahedra that share corners with four equivalent PmRb12 cuboctahedra, edges with eight equivalent PmRb12 cuboctahedra, edges with sixteen equivalent RbRb8Pm4 cuboctahedra, faces with four equivalent PmRb12 cuboctahedra, and faces with eight equivalent RbRb8Pm4 cuboctahedra.},
doi = {10.17188/1722323},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}