Study of vibrational spectra of monohalogenated acetylenes and their deuterated analogues using the U(4) algebraic model.

A detailed study on the vibrational spectra of monohalogenated acetylenes and their deuterated analogues has been reported in this work using the U(4) algebraic model. With detailed spectral analysis, it has been shown in this study that all the stable isotopes of monohalogenated acetylenes and their deuterated analogues can be approximated well using the U(4) algebraic model.