Knowledge Bank

A specific Hamiltonian for the nonlinear XYX molecule has been obtained by applying the results of Chung and $Parker1$ to the general second order expansion of H given by H. H. $Nielsen2$. Vibrational matrix elements have been calculated and a procedure for vibrational diagonalization which takes into account accidental Coriolis resonance will be outlined. Specific applications to $H2S$ will be indicated. Supported by the Air Force Cambridge Research Laboratories, Office of Aerospace Research, U. S. Air Force, Contract No. 19-628-4009.