TOWARD A GLOBAL MODEL OF LOW-LYING VIBRATIONAL STATES OF CH$_3$CN: THE $v_4 = 1$ STATE AT 920 cm$^{-1}$ AND ITS INTERACTIONS WITH NEARBY STATES
Holger S P Müller, Brian J. Drouin, J. C. Pearson, Linda R. Brown, Israel Kleiner, Robert L. Sams
Abstract