High resolution wavenumber standards for the infrared (Technical Report)
- 1 January 1996
- journal article
- Published by Walter de Gruyter GmbH in Pure and Applied Chemistry
- Vol. 68 (1) , 193-208
- https://doi.org/10.1351/pac199668010193
Abstract
The calibration of high resolution infrared spectra is generally more precise than accurate. This is the case even when they are recorded with Fourier transform interferometers. The present document aims at improving the accuracy of wavenumber measurements in the infrared by recommending a selection of spectral lines as wavenumber standards for absolute calibration in the range from about 4 to about 7000 cm(-1) The uncertainties of these wavenumber standards range from +/-1 x 10(-3) to +/-1 x 10(-6) cm(-1). Sources of frequency standards, on which the wavenumber determinations are based, are also givenKeywords
This publication has 1 reference indexed in Scilit:
- The absorption spectrum of C2H2 around ν1 + ν3: energy standards in the 1.5 μm region and vibrational clusteringCanadian Journal of Physics, 1994