Additions and corrections
Vibrational properties of novel diacetylenic monomers
I. Moggio, M. Alloisio, A. Cravino, D. Comoretto, P. Piaggio, G. F. Musso, G. Garbarino, C. Cuniberti, C. Dell'Erba and G. Dellepiane
J. Chem. Soc., Perkin Trans. 2, 1998, 2249
On p. 2250, structures A7 and A8 are incorrect. The correct structures are shown below:
Also on p. 2250, the tables listing the substituents in Figs. 1-3 should be replaced by the following:
Fig. 1
Fig. 2
Fig. 3