dc.creator Brown, J. M. en_US dc.creator Cook, J. M. en_US dc.creator Hills, G. W. en_US dc.date.accessioned 2007-08-31T14:13:14Z dc.date.available 2007-08-31T14:13:14Z dc.date.issued 1982 en_US dc.identifier 1982-RC-4 en_US dc.identifier.uri http://hdl.handle.net/1811/29225 dc.description $^{\ast}$Research supported by Research Corporation and the National Science Foundation en_US dc.description.abstract Microwave optical double resonance spectroscopy has been used to study microwave transitions in the 1.5 CHz-12.4 CHz spectral region for both NHD and $ND_{2}$. The studies of NHD have focussed on determining magnetic hyperfine coupling constants for $^{14}N$ and $^{1}H (^{2}D)$ in the $\Pi(0, 10, 0)$ and (0, 10, 0) vibration states of the $\tilde{A} {^{2}A^{1}}$ state. Over 100 hyperfine components involving 11 magnetic dipole transitions of the type, $^{N}K_{a}K_{C}, J-N-1_{2} \leftrightarrow J-N + 1_{2}$, and one electric dipole transition. $2_{20}, F_{1} \leftrightarrow 2_{21}$. $F_{2}\Delta (0, 11, 0)$, have been observed. For $ND_{2}$, over 200 microwave transitions, all of the magnetic dipole type, were observed from 21 rotational states in (0, 0, 0) of $\tilde{X} B_{1}$. The chief motivation behind the work was to determine accurate spin-rotation and spin-rotational centrifugal distortion constants. en_US dc.format.extent 71456 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title MICROWAVE STUDIES OF $\tilde{A}$, NHD AND $\tilde{X}, ND_{2}$ USING MICROWAVE OPTICAL DOUBLE RESONANCE en_US dc.type article en_US
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