Band spectra are simply complex line spectra associated with the existence of a greater number of possible energy states when atoms combine together to form molecules, and the greater number of possible transitions between states which can occur. When matter is in a more highly condensed state, i...
Line and Band Spectra.Not Availabledoi:10.1038/127359a0RF. I. GNature
Spectra, line intensities of the C I-1 pound (g) (+) ac' A I-1 pound (u) (+) and c I-3 pound (g) (+) ac' a I-3 pound (u) (+) transitions in liquid normal He, and rotational level populations of the C I-1 pound (g) (+) and c I-3 pound (g)... We observed...
Spectra of the 2ν3overtone band of methane at wavelengths near 1.65 μm have been recorded in both laboratory ai... BL Fawcett,AM Parkes,DE Shallcross,... - 《Physical Chemistry Chemical Physics》 被引量: 66发表: 2002年 Variation of fundamental and higher-order Raman spectra of ZrO2 ...
Ellipsometric Study of Te and Ge Co‐Doped In0.5Ga0.5P Alloys The interband transition edges were resolved by a line shape analysis on the numerical second derivative spectra of the dielectric functions. The E 1 and... Ho Bahng, Jae,Ho Ha, Min,Lee, Mierie,... - 《Physica Status Solid...
In addition, transmittance calculations have been carried out using these values for comparison with low-resolution laboratory spectra. Good agreement was obtained. Evidence is also presented indicating that the far wings of the 15-μm CO2 bands are sub-Lorentzian....
Absorption spectra of H 2 - H 2 pairs in the fundamental band For the computation of the induced-dipole moment, the collisional complex consisting of two ${mathrm{H}}_{2}$ molecules is treated like one molecule in the self-consistent-field and size-consistent, coupled electron pair approxima...
Ethane is a prominent contributor to the spectrum of Titan, particularly in the region of the ν9 band at 12 μm. A multispectrum nonlinear least squares fitting program was applied to laboratory spectra of ethane to measure accurate positions, absolute intensities, N2- and self-broadened half...
Quasi-line spectra of the 4T1鈫 2S0 phosphorescence of Cumeso-tetrakis(n-propyl)porphin in n-octane at 4.2 K under wide-band and selective excitation have b... SM Arabei,KN Solovyov,GD Egorova - 《Journal of Porphyrins & Phthalocyanines》 被引量: 8发表: 2012年 Calculation of Normal...
We present near-infrared spectra of seven radio-loud quasars with a median redshift of 2.1, five of which were previously known to have Lyα nebulae. Extended [O iii] λ5007 and Hα emission are evident around six objects, at the level of a few times 10[sup -16] erg cm[sup -2]...