NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.48 [2010] >
IJPAP Vol.48(03) [March 2010] >


Title: Vibrational analysis of 1-bromooctane
Authors: Singh, Devinder
Jaggi, Neena
Sathe, Vasant
Singh, Nafa
Keywords: FT-IR
Raman
Normal co-ordinate calculations
1-Bromooctane
Issue Date: Mar-2010
Publisher: CSIR
Abstract: Fourier transform infrared and Raman spectra of the organic compound 1-bromooctane have been recorded in the range 4000-400 cm-1 and 3500-100 cm-1, respectively. A detailed vibrational analysis in terms of assignment of the observed frequencies of this molecule for its four most probable conformations in liquid phase, having symmetries Cs and C1, has been done using normal co-ordinate calculations. The force-field transferred from already studied lower chain bromo-alkanes is subjected to refinement so as to fit the observed infrared and Raman frequencies with those of the calculated ones. The potential energy distribution has also been calculated for each mode of vibration of the molecule for the most probable conformations present in its liquid phase.
Page(s): 172-182
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.48(03) [March 2010]

Files in This Item:

File Description SizeFormat
IJPAP 48(3) 172-182.pdf166.36 kBAdobe PDFView/Open
 Current Page Visits: 754 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 556176 since 06-Feb-2009  Last updated on 15-Jul-2014Webmaster: nopr@niscair.res.in