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Title: Materials Data on Y5(SiO4)3 by Materials Project

Abstract

Y5(SiO4)3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded to six O atoms to form distorted YO6 pentagonal pyramids that share edges with two equivalent SiO4 tetrahedra. There are a spread of Y–O bond distances ranging from 2.24–2.45 Å. In the second Y site, Y is bonded in a 8-coordinate geometry to seven O atoms. There are a spread of Y–O bond distances ranging from 2.29–2.74 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.19–2.83 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.78–2.02 Å. In the second Si site, Si is bonded to four O atoms to form SiO4 tetrahedra that share an edgeedge with one YO6 pentagonal pyramid. There are a spread of Si–O bond distances ranging from 1.62–1.68 Å. There are seven inequivalent O sites. In the first O site, O is bonded in amore » distorted rectangular see-saw-like geometry to three Y and one Si atom. In the second O site, O is bonded in a distorted single-bond geometry to three Y and one Si atom. In the third O site, O is bonded in a see-saw-like geometry to three Y and one Si atom. In the fourth O site, O is bonded in a 4-coordinate geometry to three Y and one Si atom. In the fifth O site, O is bonded in a distorted see-saw-like geometry to three Y and one Si atom. In the sixth O site, O is bonded in a 4-coordinate geometry to three Y and one Si atom. In the seventh O site, O is bonded in a 1-coordinate geometry to three Y and one Si atom.« less

Publication Date:
Other Number(s):
mp-1208172
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; Y5(SiO4)3; O-Si-Y
OSTI Identifier:
1667112
DOI:
https://doi.org/10.17188/1667112

Citation Formats

The Materials Project. Materials Data on Y5(SiO4)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1667112.
The Materials Project. Materials Data on Y5(SiO4)3 by Materials Project. United States. doi:https://doi.org/10.17188/1667112
The Materials Project. 2020. "Materials Data on Y5(SiO4)3 by Materials Project". United States. doi:https://doi.org/10.17188/1667112. https://www.osti.gov/servlets/purl/1667112. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1667112,
title = {Materials Data on Y5(SiO4)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Y5(SiO4)3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded to six O atoms to form distorted YO6 pentagonal pyramids that share edges with two equivalent SiO4 tetrahedra. There are a spread of Y–O bond distances ranging from 2.24–2.45 Å. In the second Y site, Y is bonded in a 8-coordinate geometry to seven O atoms. There are a spread of Y–O bond distances ranging from 2.29–2.74 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.19–2.83 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.78–2.02 Å. In the second Si site, Si is bonded to four O atoms to form SiO4 tetrahedra that share an edgeedge with one YO6 pentagonal pyramid. There are a spread of Si–O bond distances ranging from 1.62–1.68 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a distorted rectangular see-saw-like geometry to three Y and one Si atom. In the second O site, O is bonded in a distorted single-bond geometry to three Y and one Si atom. In the third O site, O is bonded in a see-saw-like geometry to three Y and one Si atom. In the fourth O site, O is bonded in a 4-coordinate geometry to three Y and one Si atom. In the fifth O site, O is bonded in a distorted see-saw-like geometry to three Y and one Si atom. In the sixth O site, O is bonded in a 4-coordinate geometry to three Y and one Si atom. In the seventh O site, O is bonded in a 1-coordinate geometry to three Y and one Si atom.},
doi = {10.17188/1667112},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}