TY - JOUR AU - L Xu AU - R Lees AU - M Mekhtiev AU - Jon Hougen C2 - Journal of Molecular Spectroscopy DA - 2002-01-01 00:01:00 LA - en M1 - 214 PB - Journal of Molecular Spectroscopy PY - 2002 TI - Torsional Angle Definitions and Linear and Quadratic Force Field Variations Along the Torsinal Coordinate for CH 3OH and CH3CHO ER -