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Title: Materials Data on Zr9NiMo4O3 by Materials Project

Abstract

Zr9Mo4NiO3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Zr sites. In the first Zr site, Zr is bonded in a 2-coordinate geometry to four Mo, one Ni, and two equivalent O atoms. There are a spread of Zr–Mo bond distances ranging from 3.01–3.18 Å. The Zr–Ni bond length is 2.61 Å. Both Zr–O bond lengths are 2.34 Å. In the second Zr site, Zr is bonded in a distorted bent 150 degrees geometry to two equivalent Mo and two equivalent O atoms. Both Zr–Mo bond lengths are 2.96 Å. Both Zr–O bond lengths are 2.27 Å. There are two inequivalent Mo sites. In the first Mo site, Mo is bonded to eight Zr and four Mo atoms to form distorted MoZr8Mo4 cuboctahedra that share corners with four equivalent MoZr8Mo4 cuboctahedra, corners with four equivalent OZr6 octahedra, faces with eight MoZr6Mo6 cuboctahedra, and faces with four equivalent OZr6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are two shorter (2.73 Å) and two longer (2.85 Å) Mo–Mo bond lengths. In the second Mo site, Mo is bonded to six equivalent Zr and six equivalent Mo atoms to form MoZr6Mo6 cuboctahedra that sharemore » edges with six equivalent OZr6 octahedra and faces with eight MoZr6Mo6 cuboctahedra. Ni is bonded in a 6-coordinate geometry to six equivalent Zr atoms. O is bonded to six Zr atoms to form OZr6 octahedra that share corners with four equivalent MoZr8Mo4 cuboctahedra, corners with six equivalent OZr6 octahedra, edges with two equivalent MoZr6Mo6 cuboctahedra, and faces with four equivalent MoZr8Mo4 cuboctahedra. The corner-sharing octahedra tilt angles range from 32–42°.« less

Publication Date:
Other Number(s):
mp-1207431
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; Zr9NiMo4O3; Mo-Ni-O-Zr
OSTI Identifier:
1752761
DOI:
https://doi.org/10.17188/1752761

Citation Formats

The Materials Project. Materials Data on Zr9NiMo4O3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1752761.
The Materials Project. Materials Data on Zr9NiMo4O3 by Materials Project. United States. doi:https://doi.org/10.17188/1752761
The Materials Project. 2020. "Materials Data on Zr9NiMo4O3 by Materials Project". United States. doi:https://doi.org/10.17188/1752761. https://www.osti.gov/servlets/purl/1752761. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1752761,
title = {Materials Data on Zr9NiMo4O3 by Materials Project},
author = {The Materials Project},
abstractNote = {Zr9Mo4NiO3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Zr sites. In the first Zr site, Zr is bonded in a 2-coordinate geometry to four Mo, one Ni, and two equivalent O atoms. There are a spread of Zr–Mo bond distances ranging from 3.01–3.18 Å. The Zr–Ni bond length is 2.61 Å. Both Zr–O bond lengths are 2.34 Å. In the second Zr site, Zr is bonded in a distorted bent 150 degrees geometry to two equivalent Mo and two equivalent O atoms. Both Zr–Mo bond lengths are 2.96 Å. Both Zr–O bond lengths are 2.27 Å. There are two inequivalent Mo sites. In the first Mo site, Mo is bonded to eight Zr and four Mo atoms to form distorted MoZr8Mo4 cuboctahedra that share corners with four equivalent MoZr8Mo4 cuboctahedra, corners with four equivalent OZr6 octahedra, faces with eight MoZr6Mo6 cuboctahedra, and faces with four equivalent OZr6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are two shorter (2.73 Å) and two longer (2.85 Å) Mo–Mo bond lengths. In the second Mo site, Mo is bonded to six equivalent Zr and six equivalent Mo atoms to form MoZr6Mo6 cuboctahedra that share edges with six equivalent OZr6 octahedra and faces with eight MoZr6Mo6 cuboctahedra. Ni is bonded in a 6-coordinate geometry to six equivalent Zr atoms. O is bonded to six Zr atoms to form OZr6 octahedra that share corners with four equivalent MoZr8Mo4 cuboctahedra, corners with six equivalent OZr6 octahedra, edges with two equivalent MoZr6Mo6 cuboctahedra, and faces with four equivalent MoZr8Mo4 cuboctahedra. The corner-sharing octahedra tilt angles range from 32–42°.},
doi = {10.17188/1752761},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}