Open Access
Open access
Physical Review Letters, volume 126, issue 6, publication number 065702

Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure

Publication typeJournal Article
Publication date2021-02-08
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor8.6
ISSN00319007, 10797114
General Physics and Astronomy
Abstract
${\mathrm{WN}}_{6}$ phase discovered at 126--165 GPa after heating of W in nitrogen. XRD refinements reveal a unit cell in space group $R\overline{3}m$ which is consistent with the ${\mathrm{WN}}_{6}$ structure with armchairlike hexazine (${\mathrm{N}}_{6}$) rings, while strong ${A}_{1g}$ Raman mode confirms its $\mathrm{N}─\mathrm{N}$ single bonds. Density functional theory (DFT) calculations reveal balanced contributions of attractive interactions between W and covalent ${\mathrm{N}}_{6}$ rings, and repulsions between ${\mathrm{N}}_{6}$ rings that make ${\mathrm{WN}}_{6}$ ultrastiff and tough. The ${\mathrm{WN}}_{6}$ phase displays long bond lengths in the nearest N-N and pressure-enhanced electronic band gap, which pave the way for finding novel nitrides.

Top-30

Citations by journals

1
2
3
Nature Chemistry
3 publications, 5%
Journal of the American Chemical Society
3 publications, 5%
Nature Communications
3 publications, 5%
Journal of Physical Chemistry C
3 publications, 5%
Journal of Physics Condensed Matter
2 publications, 3.33%
Chinese Physics Letters
2 publications, 3.33%
Science Bulletin
2 publications, 3.33%
Advanced Science
2 publications, 3.33%
Angewandte Chemie - International Edition
2 publications, 3.33%
Angewandte Chemie
2 publications, 3.33%
Chemistry of Materials
2 publications, 3.33%
Inorganic Chemistry
2 publications, 3.33%
Journal of Physical Chemistry Letters
2 publications, 3.33%
Physical Chemistry Chemical Physics
2 publications, 3.33%
Applied Physics Letters
1 publication, 1.67%
Journal of Applied Physics
1 publication, 1.67%
Matter and Radiation at Extremes
1 publication, 1.67%
Materials
1 publication, 1.67%
Science China: Physics, Mechanics and Astronomy
1 publication, 1.67%
Journal of the European Ceramic Society
1 publication, 1.67%
Results in Physics
1 publication, 1.67%
Fundamental Research
1 publication, 1.67%
Materials Advances
1 publication, 1.67%
ACS Omega
1 publication, 1.67%
Journal of Materials Chemistry A
1 publication, 1.67%
RSC Advances
1 publication, 1.67%
Chemical Science
1 publication, 1.67%
JETP Letters
1 publication, 1.67%
Ceramics International
1 publication, 1.67%
1
2
3

Citations by publishers

2
4
6
8
10
12
14
American Chemical Society (ACS)
13 publications, 21.67%
Wiley
9 publications, 15%
Elsevier
7 publications, 11.67%
Royal Society of Chemistry (RSC)
7 publications, 11.67%
Springer Nature
6 publications, 10%
IOP Publishing
5 publications, 8.33%
American Institute of Physics (AIP)
4 publications, 6.67%
American Physical Society (APS)
2 publications, 3.33%
Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 1.67%
Science in China Press
1 publication, 1.67%
Pleiades Publishing
1 publication, 1.67%
Oxford University Press
1 publication, 1.67%
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 1.67%
2
4
6
8
10
12
14
  • We do not take into account publications without a DOI.
  • Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
  • Statistics recalculated weekly.

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
Share
Cite this
GOST |
Cite this
GOST Copy
Salke N. et al. Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure // Physical Review Letters. 2021. Vol. 126. No. 6. 065702
GOST all authors (up to 50) Copy
Salke N., Xia K., Fu S., Zhang Y., Greenberg E., Prakapenka V., Liu J., Sun J., Lin J. Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure // Physical Review Letters. 2021. Vol. 126. No. 6. 065702
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1103/PhysRevLett.126.065702
UR - https://doi.org/10.1103/PhysRevLett.126.065702
TI - Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure
T2 - Physical Review Letters
AU - Salke, Nilesh P.
AU - Xia, Kang
AU - Fu, Suyu
AU - Zhang, Youjun
AU - Greenberg, E.
AU - Prakapenka, V.
AU - Liu, Jiachao
AU - Sun, Jian
AU - Lin, Jieru
PY - 2021
DA - 2021/02/08 00:00:00
PB - American Physical Society (APS)
IS - 6
VL - 126
SN - 0031-9007
SN - 1079-7114
ER -
BibTex
Cite this
BibTex Copy
@article{2021_Salke,
author = {Nilesh P. Salke and Kang Xia and Suyu Fu and Youjun Zhang and E. Greenberg and V. Prakapenka and Jiachao Liu and Jian Sun and Jieru Lin},
title = {Tungsten Hexanitride with Single-Bonded Armchairlike Hexazine Structure at High Pressure},
journal = {Physical Review Letters},
year = {2021},
volume = {126},
publisher = {American Physical Society (APS)},
month = {feb},
url = {https://doi.org/10.1103/PhysRevLett.126.065702},
number = {6},
doi = {10.1103/PhysRevLett.126.065702}
}
Found error?