Messanae Universitas Studiorum

Complessi molecolari di trialogenuri di antimonio con benzofenone e suoi derivati

Vezzosi, I.M. and Peyronel, G. and Zanoli, A. (1974) Complessi molecolari di trialogenuri di antimonio con benzofenone e suoi derivati. Accademia Peloritana dei Pericolanti, Classe di Scienze FF. MM. NN., LIV. pp. 77-80.

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Abstract

The solid complexes of $SbX_3$ (X=Cl,Br) with benzophenone, 4-chlorobenzo- phenone, 4-bromo-benzophenone, 4-amino-benzophenone have been obtained and characterized. The stability constants in dichloromethane solutions have been evaluated by means of UV-Visible spectrophotometric measurements using the method of Benesi-Hildebrand. From the infrared measurements, a type “n” bond metal-nitrogen was etablished to exist in the complexes $2SbCl_3$:4-amino-benzophenone and $SbBr_3$:4-amino-benzophenone. In all the remaining complexes the I. R. data suggest a $\pi \$ coordination metal-aromatic ring.

Item Type: Article
Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1974 (2)
Depositing User: Dr A F
Date Deposited: 30 Oct 2012 12:32
Last Modified: 30 Oct 2012 12:32
URI: http://cab.unime.it/mus/id/eprint/1595

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