Institute of Organic Chemistry, Bulgarian Academy of Sciences , Sofia, 1040, Bulgaria
Abstract:
Abstract Vibrational spectra of 9-Fluorenone, 9-Fluorenone-18O and 9-Fluorenone-d8 have been recorded in the solid state and solutions in the infrared and (4000–100 cm?1) and in the Raman (4000–50 cm?1). Differential infrared linear dichroic spectra have also been measured. The assignment of the vibrational bands is performed using the group vibrational concept, isotopic shifts and polarization features of the normal modes.