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Title: Materials Data on CaAgSb by Materials Project

Abstract

CaAgSb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ca2+ is bonded to five equivalent Sb3- atoms to form distorted CaSb5 square pyramids that share corners with eight equivalent CaSb5 square pyramids, corners with eight equivalent AgSb4 tetrahedra, edges with six equivalent CaSb5 square pyramids, and edges with six equivalent AgSb4 tetrahedra. There are a spread of Ca–Sb bond distances ranging from 3.20–3.31 Å. Ag1+ is bonded to four equivalent Sb3- atoms to form AgSb4 tetrahedra that share corners with eight equivalent CaSb5 square pyramids, corners with eight equivalent AgSb4 tetrahedra, edges with six equivalent CaSb5 square pyramids, and edges with two equivalent AgSb4 tetrahedra. There are three shorter (2.88 Å) and one longer (3.01 Å) Ag–Sb bond lengths. Sb3- is bonded in a 9-coordinate geometry to five equivalent Ca2+ and four equivalent Ag1+ atoms.

Publication Date:
Other Number(s):
mp-11214
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; CaAgSb; Ag-Ca-Sb
OSTI Identifier:
1187640
DOI:
https://doi.org/10.17188/1187640

Citation Formats

The Materials Project. Materials Data on CaAgSb by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1187640.
The Materials Project. Materials Data on CaAgSb by Materials Project. United States. doi:https://doi.org/10.17188/1187640
The Materials Project. 2020. "Materials Data on CaAgSb by Materials Project". United States. doi:https://doi.org/10.17188/1187640. https://www.osti.gov/servlets/purl/1187640. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1187640,
title = {Materials Data on CaAgSb by Materials Project},
author = {The Materials Project},
abstractNote = {CaAgSb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ca2+ is bonded to five equivalent Sb3- atoms to form distorted CaSb5 square pyramids that share corners with eight equivalent CaSb5 square pyramids, corners with eight equivalent AgSb4 tetrahedra, edges with six equivalent CaSb5 square pyramids, and edges with six equivalent AgSb4 tetrahedra. There are a spread of Ca–Sb bond distances ranging from 3.20–3.31 Å. Ag1+ is bonded to four equivalent Sb3- atoms to form AgSb4 tetrahedra that share corners with eight equivalent CaSb5 square pyramids, corners with eight equivalent AgSb4 tetrahedra, edges with six equivalent CaSb5 square pyramids, and edges with two equivalent AgSb4 tetrahedra. There are three shorter (2.88 Å) and one longer (3.01 Å) Ag–Sb bond lengths. Sb3- is bonded in a 9-coordinate geometry to five equivalent Ca2+ and four equivalent Ag1+ atoms.},
doi = {10.17188/1187640},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}