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Title: Materials Data on Na3Nd(BO3)2 by Materials Project

Abstract

Na3Nd(BO3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to seven O2- atoms to form distorted NaO7 pentagonal bipyramids that share a cornercorner with one NdO8 hexagonal bipyramid, an edgeedge with one NdO8 hexagonal bipyramid, an edgeedge with one NaO7 pentagonal bipyramid, and faces with two equivalent NdO8 hexagonal bipyramids. There are a spread of Na–O bond distances ranging from 2.39–2.68 Å. In the second Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.39 Å. In the third Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.26–2.69 Å. Nd3+ is bonded to eight O2- atoms to form distorted NdO8 hexagonal bipyramids that share corners with two equivalent NdO8 hexagonal bipyramids, a cornercorner with one NaO7 pentagonal bipyramid, an edgeedge with one NdO8 hexagonal bipyramid, an edgeedge with one NaO7 pentagonal bipyramid, and faces with two equivalent NaO7 pentagonal bipyramids. There are a spread of Nd–O bond distances ranging from 2.39–2.54 Å. There aremore » two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.37–1.41 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two Na1+, two equivalent Nd3+, and one B3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+, one Nd3+, and one B3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Nd3+, and one B3+ atom. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Nd3+, and one B3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Nd3+, and one B3+ atom. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, two equivalent Nd3+, and one B3+ atom.« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-558805
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; Na3Nd(BO3)2; B-Na-Nd-O
OSTI Identifier:
1270505
DOI:
10.17188/1270505

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Na3Nd(BO3)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1270505.
Persson, Kristin, & Project, Materials. Materials Data on Na3Nd(BO3)2 by Materials Project. United States. doi:10.17188/1270505.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Na3Nd(BO3)2 by Materials Project". United States. doi:10.17188/1270505. https://www.osti.gov/servlets/purl/1270505. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1270505,
title = {Materials Data on Na3Nd(BO3)2 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Na3Nd(BO3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to seven O2- atoms to form distorted NaO7 pentagonal bipyramids that share a cornercorner with one NdO8 hexagonal bipyramid, an edgeedge with one NdO8 hexagonal bipyramid, an edgeedge with one NaO7 pentagonal bipyramid, and faces with two equivalent NdO8 hexagonal bipyramids. There are a spread of Na–O bond distances ranging from 2.39–2.68 Å. In the second Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.39 Å. In the third Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.26–2.69 Å. Nd3+ is bonded to eight O2- atoms to form distorted NdO8 hexagonal bipyramids that share corners with two equivalent NdO8 hexagonal bipyramids, a cornercorner with one NaO7 pentagonal bipyramid, an edgeedge with one NdO8 hexagonal bipyramid, an edgeedge with one NaO7 pentagonal bipyramid, and faces with two equivalent NaO7 pentagonal bipyramids. There are a spread of Nd–O bond distances ranging from 2.39–2.54 Å. There are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.37–1.41 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two Na1+, two equivalent Nd3+, and one B3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+, one Nd3+, and one B3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Nd3+, and one B3+ atom. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+, one Nd3+, and one B3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Na1+, one Nd3+, and one B3+ atom. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to two Na1+, two equivalent Nd3+, and one B3+ atom.},
doi = {10.17188/1270505},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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