Electric dipole forbidden, quadrupole allowed transitions in the pure rotational spectrum of cyclopropylchloromethyldifluorosilane

Key Points

• Quadrupole allowed transitions were identified, suggesting unusual spectral features.
• The study demonstrated the prevalence of electric dipole forbidden transitions in pure rotational spectra.
• Analysis utilized advanced molecular spectroscopy techniques for accurate identification.
• Results highlight the need for further exploration into the molecular behavior of cyclopropylchloromethyldifluorosilane.