THE FAR INFRARED SPECTRUM OF TETRAHYDROFURAN,

Abstract

An examination of the vapor-phase spectrum of tetrahydrofuran between 30/cm and 400/cm revealed a series of fairly broad bands at 34.25, 40.5, 47.5, 54.0, 59.6, 66.8, and 81.2/cm. The absorption peaks are tentatively attributed to the transitions of a pseudo-rotator. An intense broad band with sharp peaks at 233, 243, 276, and 279/ cm is assigned to the 'ordinary' ring puckering mode and is thought to be the result of the upper stage transitions of this vibration.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1961
Accession Number
AD0611193

Entities

People

  • Dean W. Robinson
  • Walter J. Lafferty

Organizations

  • Johns Hopkins University

Tags

DTIC Thesaurus Topics

  • Absorption
  • Diffraction
  • Electromagnetic Spectra
  • Infrared Spectra
  • Phase
  • Spectra
  • Transitions
  • Vapor Phases
  • Vibration
  • Wave Phenomena

Readers

  • Materials Science and Engineering.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.
  • Spectroscopy.