title: The influence of chain dynamics on the far-infrared spectrum of liquid methanol.
abstract: Far-infrared-absorption spectroscopy is used to investigate the low-frequency (<or=100 cm-1) intermolecular interactions in liquid methanol. Using an intense source of far-infrared radiation, modes are elucidated at approximately 30 and 70 cm-1 in the absorption spectrum. These modes are believed to arise from intermolecular bending and librational motions, respectively, and are successfully reproduced in an ab initio molecular-dynamics simulation of methanol.
authors.affiliation: BioPhysics Program, Stanford University, Stanford, California 94309, USA. knwoods2@lbl.gov
authors.forename: K N
authors.initials: KN
authors.lastname: Woods
authors.forename: H
authors.initials: H
authors.lastname: Wiedemann
mesh_terms: D003198:Computer Simulation; D006860:Hydrogen Bonding; D000432:Methanol / Q000737:chemistry*; D008956:Models, Chemical; D008958:Models, Molecular; D008968:Molecular Conformation; D013055:Spectrophotometry, Infrared; D013057:Spectrum Analysis
chemical_list: D000432:Methanol