Messanae Universitas Studiorum

Processi di rilassamento strutturali in liquidi studiati mediante spettroscopia laser

Crupi, V. and Jannelli, M. P. and Magazù , S. and Maisano, G. and Majolino, D. (1994) Processi di rilassamento strutturali in liquidi studiati mediante spettroscopia laser. Accademia Peloritana dei Pericolanti Classe FF.MM.NN., LXXII (Supplement 1). pp. 409-420.

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    Abstract

    An analysis of Rayleigh wing spectra on two isomers of propanol ($C_3H_7OH$) and on two its Br-based isomorphous ($C_3H_7Br$), is presented. The performed measurements, over a wide temperature range, allow us to identify two different processes characterizing the response of both the alcohols.
    A comparison between the rotational dynamics of the linear normal-propanol (1-Propanol) and the more sterically hindered iso-propanol (2-Propanol) is performed. At the same time, the role played by the H-hond in the associative properties of hydrogenous systems is investigated by comparing the dynamical response of the two alcohols with that of 1-Br propane and 2-Br propane, in which the O-H “active” sites are replaced by “inert” bromine atoms.

    Item Type: Article
    Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1994 > Supplemento 1 parte 2
    M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere, Filosofia e belle Arti > 1994 > Supplemento 1 parte 2
    Divisions: UNSPECIFIED
    Depositing User: Mr Nunzio Femminò
    Date Deposited: 17 Apr 2014 10:40
    Last Modified: 17 Apr 2014 10:40
    URI: http://cab.unime.it/mus/id/eprint/5161

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