Symmetric stretching internal vibrations, and N3- group asymmetry in Ba(N3)2 crystal

Zafar Iqbal

doi:10.1063/1.1681999

Symmetric stretching internal vibrations, and N₃^- group asymmetry in Ba(N₃)₂ crystal

Zafar Iqbal

Research output: Contribution to journal › Article › peer-review

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Abstract

Single crystal Raman and infrared spectra of barium azide, Ba(N ₃)₂, for all polarization orientations, were measured in the N₃^- symmetric stretching (ν₁) spectral region between 1200 and 1400 cm^-1. An interesting intensity anisotropy of the Raman and infrared peak at 1347 cm^-1 has been observed with respect to polarization along the c direction. This has been related to the localization of one set of ν₁ factor group component eigenvectors on asymmetric azide ions aligned closely parallel to the c axis.

Original language	English (US)
Pages (from-to)	1230-1231
Number of pages	2
Journal	The Journal of Chemical Physics
Volume	61
Issue number	3
DOIs	https://doi.org/10.1063/1.1681999
State	Published - 1974
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1063/1.1681999

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title = "Symmetric stretching internal vibrations, and N3- group asymmetry in Ba(N3)2 crystal",

abstract = "Single crystal Raman and infrared spectra of barium azide, Ba(N 3)2, for all polarization orientations, were measured in the N3- symmetric stretching (ν1) spectral region between 1200 and 1400 cm-1. An interesting intensity anisotropy of the Raman and infrared peak at 1347 cm-1 has been observed with respect to polarization along the c direction. This has been related to the localization of one set of ν1 factor group component eigenvectors on asymmetric azide ions aligned closely parallel to the c axis.",

author = "Zafar Iqbal",

year = "1974",

doi = "10.1063/1.1681999",

language = "English (US)",

volume = "61",

pages = "1230--1231",

journal = "The Journal of Chemical Physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

number = "3",

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TY - JOUR

T1 - Symmetric stretching internal vibrations, and N3- group asymmetry in Ba(N3)2 crystal

AU - Iqbal, Zafar

PY - 1974

Y1 - 1974

N2 - Single crystal Raman and infrared spectra of barium azide, Ba(N 3)2, for all polarization orientations, were measured in the N3- symmetric stretching (ν1) spectral region between 1200 and 1400 cm-1. An interesting intensity anisotropy of the Raman and infrared peak at 1347 cm-1 has been observed with respect to polarization along the c direction. This has been related to the localization of one set of ν1 factor group component eigenvectors on asymmetric azide ions aligned closely parallel to the c axis.

AB - Single crystal Raman and infrared spectra of barium azide, Ba(N 3)2, for all polarization orientations, were measured in the N3- symmetric stretching (ν1) spectral region between 1200 and 1400 cm-1. An interesting intensity anisotropy of the Raman and infrared peak at 1347 cm-1 has been observed with respect to polarization along the c direction. This has been related to the localization of one set of ν1 factor group component eigenvectors on asymmetric azide ions aligned closely parallel to the c axis.

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U2 - 10.1063/1.1681999

DO - 10.1063/1.1681999

M3 - Article

AN - SCOPUS:36749112602

SN - 0021-9606

VL - 61

SP - 1230

EP - 1231

JO - The Journal of Chemical Physics

JF - The Journal of Chemical Physics

IS - 3

ER -

Symmetric stretching internal vibrations, and N₃^- group asymmetry in Ba(N₃)₂ crystal

Abstract

All Science Journal Classification (ASJC) codes

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