Abstract
The laser induced fluorescence (LIF) excitation spectrum of DCO ( 2A′← 2A′) has been investigated in a supersonic free jet expansion. Eleven vibrational bands including the origin band were observed in the energy range from 38600 to 42500 cm−1. The band intensities were found to decrease rapidly with increasing excitation in the state due to fast predissociation. High resolution spectra were recorded for the (000), (001), (010) and (100) vibrational bands to determine precise fundamental vibrational term energies and rotational constants and spin–rotation constants of the state. The data were used to derive the following structural parameters for DCO (): r(D–C)=1.121(6) A, r(C–O)=1.371(1) A and ∠(DCO)=105.1(2)°.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
