Knowledge Bank

The rovibrational analysts of the $\nu 1$, HI stretching vibration in OC-HI has been completed giving the following molecular constants: $\nu 0=2228.3195(2)cm-1,B\prime =890.73(3)$ MHz and $DJ\prime =2.48(3)$ kHz. Hot bands and combination, bands associated with both the previously assigned $\nu 2$, OC stretching vibration and the $\nu 1$ vibration have also been analysed. These results will also be presented and interpeted in terms of the molecular and associated tunneling dynamics of this complex.