# AB INITIO ANHARMONIC FORCE FIELS AND EQUILIBRIUM STRUCTURE OF CARBONYL CHLOROFLUORIDE

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/21018

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 Title: AB INITIO ANHARMONIC FORCE FIELS AND EQUILIBRIUM STRUCTURE OF CARBONYL CHLOROFLUORIDE Creators: Demaison, J.; Perrin, A.; Bürger, H. Issue Date: 2003 Abstract: In this work, we report the calculation of a new anharmonic force field up to semi-diagonal quartic terms using a basis set of triple zeta quality. The accuracy of the force field is checked by comparing experimental and ab initio spectroscopic constants. To complete the infrared analysis reported $previously^{a}$, the present work involves also the identification of numerous overtone or combination bands of $COF^{35}C1$, and for this task new low resolution Fourier transform spectra were recorded at Wuppertal. Finally, two independent equilibrium structures are determined: a purely ab initio one and a semi-experimental one. URI: http://hdl.handle.net/1811/21018 Other Identifiers: 2003-TF-11