أعرض تسجيلة المادة بشكل مبسط

dc.creator Moreno A.J.D.
dc.creator Freire P.T.C.
dc.creator Guedes I.
dc.creator Melo F.E.A.
dc.creator Mendes-Filho J.
dc.creator Sanjurjo J.A.
dc.date 1999
dc.date.accessioned 2013-05-29T23:03:50Z
dc.date.available 2013-05-29T23:03:50Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000200019
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1999&volume=29&issue=2&spage=380
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/2609
dc.description Polarized first-order Raman scattering studies at 300 K were carried out in L-asparagine monohydrate crystal in order to obtain the general assignment of its phonon spectra. A careful analysis of the vibrational spectra shows that the assignment of the fundamental vibrational modes can be done on the basis of amino, carboxilic and water groups vibrations, and correlations with previous data reported for other amino acids. However, some vibrations were correctly assigned from the study of its temperature - dependence behavior performed in the range 10 - 300 K. The assignment proposed cofirm the zwitterionic structure of L-asparagine monohydrate crystal.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title Raman scattering studies of monohydrated L-asparagine


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أعرض تسجيلة المادة بشكل مبسط