Knowledge Bank

The A-type band 2$\nu 2+\nu 3$ of $\mathrm{<mrow\; data-mjx-texclass="ORD">14</mrow>}$N$\mathrm{<mrow\; data-mjx-texclass="ORD">16</mrow>}O2$ has been studied with $0.030cm-1$ resolution. The $Ka$ = 4, 5, and 6 subbands are perturbed by interactions with both the 4$\nu 2$ and 2$\nu 3$ states. Preliminary estimates of the band center and rotational constants are: \nu_{0}=3092.483\pm 0.002\mbox{ cm}^{-1}\alpha^{\prime}-\alpha^{\prime\prime}060{B}^{\prime}-\beta^{\prime\prime}0.0000081{C}^{\prime}-{C}^{\prime\prime}0.0000081, where errors cited are 3 standard deviation. In addition, centrifugal distortion constants have been obtained. The values obtained permit the calculation of refined values of several vibrational and rotation-vibrational interaction constants.