Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/5182
Title: | The carbon---hydrogen stretching region of the Raman spectra of 1,6-hexanediamine: N-deuteration, ionisation and temperature effects | Authors: | Costa, A. M. Amorim da Marques, M. P. M. Carvalho, L. A. E. Batista de |
Keywords: | 1,6-Hexanediamine; Raman spectroscopy | Issue Date: | 2002 | Citation: | Vibrational Spectroscopy. 29:1-2 (2002) 61-67 | Serial title, monograph or event: | Vibrational Spectroscopy | Volume: | 29 | Issue: | 1-2 | Abstract: | The Fermi resonance interaction between the methylene symmetric C---H stretching mode and appropriate binary combinations involving the methylene bending mode in the Raman spectra of polyamines, namely in 1,6-hexanediamine derivatives, under different conditions of deuteration and ionisation of the head amino groups and varying temperature has been analysed. The tentative assignment of the observed bands in the C---H stretching region of the registered Raman spectra is reported and the ratio of the Raman intensities of the symmetric stretching to the antisymmetric fundamentals is considered in its possible relation to the order/disorder of the skeletal hydrocarbon chains, from the all-trans prevailing geometry in the solid state at lower temperatures to the increasing amount of gauche arrangements on heating and melting. | URI: | https://hdl.handle.net/10316/5182 | DOI: | 10.1016/S0924-2031(01)00179-5 | Rights: | openAccess |
Appears in Collections: | FCTUC Ciências da Vida - Artigos em Revistas Internacionais FCTUC Química - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
filebc19976f51d04dc1a631a80b47ca4c88.pdf | 125.26 kB | Adobe PDF | View/Open |
SCOPUSTM
Citations
14
checked on Oct 14, 2024
WEB OF SCIENCETM
Citations
12
checked on Oct 2, 2024
Page view(s)
378
checked on Oct 15, 2024
Download(s)
113
checked on Oct 15, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.