dc.creator Kukolich, Stephen G. en_US dc.date.accessioned 2007-08-31T14:12:47Z dc.date.available 2007-08-31T14:12:47Z dc.date.issued 1982 en_US dc.identifier 1982-RB-11 en_US dc.identifier.uri http://hdl.handle.net/1811/29207 dc.description $^{1}$T.J. Balle, E.J. Camphell, M.R. Keenan and W.H. Flygare, J. Chem. Phys. 71, 2723 (1979); 72, 922 (1980) $^{2}$T.J. Balle and W.H. Flygare, Rev. Sci. instrum. 52, 33 (1981) en_US dc.description.abstract The Fourier transform - pulsed beam microwave $spectrometer^{1, 2}$ developed by W.H. Flygare, T.J. Balle and coworkers allows high resolution measurements of rotational transitions on molecules which are difficult or impossible to measure using standard techniques. Previous measurements have been made on both $NONO_{2}$ and $PH_{2}D$, but at much lower resolution. Far $NONO_{2}$ hyperfine structure due to both nitrogen atoms was completely resolved and quadrupole coupling tensors were obtained. The values obtained differ significantly from those obtained for the free molecules NO and $NO_{2}$. Splitting of the rotational transitions in $PH_{2}D$ was observed due to the $^{31}P$ spin-rotation interaction and $^{1}H$ spin-rotation interaction. Deuterium quadrupole coupling and inversion splitting were not resolved. The upper limit on the Inversion splitting from these measurements is 20 KHz. en_US dc.format.extent 81202 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title MEASUREMENTS OF HYPERFINE STRUCTURE IN $NONO_{2}$ AND $PH_{2}$D USING THE FLYGARE-BALLE PULSED BEAM SPECTROMETER en_US dc.type article en_US
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