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Title: Materials Data on AgSbSe2 by Materials Project

Abstract

AgSbSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Ag1+ is bonded to six Se2- atoms to form AgSe6 octahedra that share corners with two equivalent SbSe6 octahedra, corners with four equivalent AgSe6 octahedra, edges with four equivalent AgSe6 octahedra, and edges with eight equivalent SbSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are four shorter (2.87 Å) and two longer (2.98 Å) Ag–Se bond lengths. Sb3+ is bonded to six Se2- atoms to form SbSe6 octahedra that share corners with two equivalent AgSe6 octahedra, corners with four equivalent SbSe6 octahedra, edges with four equivalent SbSe6 octahedra, and edges with eight equivalent AgSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are four shorter (2.87 Å) and two longer (2.90 Å) Sb–Se bond lengths. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the second Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edgemore » and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the third Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are two shorter (2.87 Å) and one longer (2.98 Å) Se–Ag bond lengths. There are two shorter (2.87 Å) and one longer (2.90 Å) Se–Sb bond lengths. In the fourth Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are two shorter (2.87 Å) and one longer (2.98 Å) Se–Ag bond lengths.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-33683
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; AgSbSe2; Ag-Sb-Se
OSTI Identifier:
1206643
DOI:
10.17188/1206643

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on AgSbSe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1206643.
Persson, Kristin, & Project, Materials. Materials Data on AgSbSe2 by Materials Project. United States. doi:10.17188/1206643.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on AgSbSe2 by Materials Project". United States. doi:10.17188/1206643. https://www.osti.gov/servlets/purl/1206643. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1206643,
title = {Materials Data on AgSbSe2 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {AgSbSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Ag1+ is bonded to six Se2- atoms to form AgSe6 octahedra that share corners with two equivalent SbSe6 octahedra, corners with four equivalent AgSe6 octahedra, edges with four equivalent AgSe6 octahedra, and edges with eight equivalent SbSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are four shorter (2.87 Å) and two longer (2.98 Å) Ag–Se bond lengths. Sb3+ is bonded to six Se2- atoms to form SbSe6 octahedra that share corners with two equivalent AgSe6 octahedra, corners with four equivalent SbSe6 octahedra, edges with four equivalent SbSe6 octahedra, and edges with eight equivalent AgSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are four shorter (2.87 Å) and two longer (2.90 Å) Sb–Se bond lengths. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the second Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the third Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are two shorter (2.87 Å) and one longer (2.98 Å) Se–Ag bond lengths. There are two shorter (2.87 Å) and one longer (2.90 Å) Se–Sb bond lengths. In the fourth Se2- site, Se2- is bonded to three equivalent Ag1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SeAg3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are two shorter (2.87 Å) and one longer (2.98 Å) Se–Ag bond lengths.},
doi = {10.17188/1206643},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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