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.
The solid complexes of (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 :4-amino-benzophenone and :4-amino-benzophenone. In all the remaining complexes the I. R. data suggest a $\pi \$ coordination metal-aromatic ring. [math mode missing closing $]
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