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## Description

 Title: SEMIEXPERIMENTAL STRUCTURE OF THE NON-RIGID BF2OH MOLECULE BY COMBINING HIGH RESOLUTION INFRARED SPECTROSCOPY AND AB INITIO CALCULATIONS. Author(s): Perrin, Agnes Contributor(s): Bﾟrger, Hans; Demaison, Jean; Vogt, Natalja Subject(s): Large amplitude motions, internal rotation Abstract: In BF$_2$OH, difluoroboric acid, the OH group is the subject of a large amplitude torsion motion which induces a splitting in the rotational spectrum as well as in the high-resolution infrared spectrum. It is interesting to check whether it is still posible to determine a semiexperimental equilibrium structure for such a molecule. For this goal, the rotation-vibration interactions constants have been experimentally determined by analyzing all the fondamental bands. They have also been computed ab initio using two different levels of theory. The results of the analysis as well as the determination of the structure will be reported. Issue Date: 23-Jun-15 Publisher: International Symposium on Molecular Spectroscopy Citation Info: ACS Genre: CONFERENCE PAPER/PRESENTATION Type: Text Language: English URI: http://hdl.handle.net/2142/79094 Date Available in IDEALS: 2016-01-05
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