Accession Number : AD0670825

Title :   THE ROTATION-INVERSION SPECTRUM OF AMMONIA,

Descriptive Note : Rept. for Sep 67-Feb 68,

Corporate Author : AEROSPACE CORP EL SEGUNDO CALIF LAB OPERATIONS

Personal Author(s) : Dowling,J. M.

Report Date : MAR 1968

Pagination or Media Count : 25

Abstract : The rotation-inversion spectrum of ammonia (NH3) was observed in the wavenumber region between 35/cm and 240/cm, with a resolution of approx. 0.08/cm. The K splitting (due primarily to centrifugal distortion) is extensive, and many lines due to single transitions are observed. The best resolved of these unblended lines are used in a rotational analysis. (Author)

Descriptors :   (*AMMONIA, *INFRARED SPECTROSCOPY), GROUND STATE, LINE SPECTRA, ELECTRON TRANSITIONS, SELECTION RULES(PHYSICS)

Subject Categories : Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE