Erratum: Theoretical studies of the valence electronic states and the 1Πu←X 1Σg+ absorption spectrum of the F2 molecule [J. Chem. Phys. 70, 3191 (1979)]

1980 ◽  
Vol 72 (2) ◽  
pp. 1421-1421 ◽  
Author(s):  
David C. Cartwright ◽  
P. Jeffrey Hay
Keyword(s):  
Absorption Spectrum ◽  
Electronic States ◽  
Chem Phys ◽  
Theoretical Studies

THE ABSORPTION SPECTRUM OF CF2

1967 ◽  
Vol 45 (7) ◽  
pp. 2355-2374 ◽  
Author(s):  
C. Weldon Mathews
Keyword(s):  
Absorption Spectrum ◽  
Electronic State ◽  
Ground State ◽  
Band System ◽  
Electronic States ◽  
Vibrational Structure ◽  
Rotational Structure ◽  
Transition Moment ◽  
High Dispersion ◽  
Parallel Type

The absorption spectrum of CF2 in the 2 500 Å region has been photographed at high dispersion, and the rotational structure of a number of bands has been analyzed. The analysis of the well-resolved subbands establishes that these are perpendicular- rather than parallel-type bands, as previously assigned. Further analysis shows that the upper and lower electronic states are of 1B1 and 1A1symmetries respectively, corresponding to a transition moment that is perpendicular to the plane of the molecule. In the upper electronic state, r0(CF) = 1.32 Å and [Formula: see text], while in the ground state, r0(CF) = 1.300 Å and [Formula: see text]. An investigation of the vibrational structure of the band system has shown that the vibrational numbering in ν2′ must be increased by one unit from earlier assignments, thus placing the 000–000 band near 2 687 Å (37 220 cm−1). A search between 1 300 and 8 500 Å showed two new band systems near 1 350 and 1 500 Å which have been assigned tentatively to the CF2 molecule.

Theoretical studies of electronic states and phonon modes on the TiC(001)(1×1) surface

2007 ◽  
Vol 601 (18) ◽  
pp. 4025-4028 ◽  
Author(s):  
H.M. Tütüncü ◽  
G.P. Srivastava
Keyword(s):  
Electronic States ◽  
Theoretical Studies ◽  
Phonon Modes

Is there any Correlation between the Mobility and the Absorption Spectra of Solvated Electrons in Polar Solvents?

2000 ◽  
Vol 214 (10) ◽  
Author(s):  
P. Krebs
Keyword(s):  
Absorption Spectrum ◽  
Optical Absorption ◽  
Absorption Spectra ◽  
Optical Absorption Spectrum ◽  
Chem Phys ◽  
Solvated Electrons ◽  
Polar Solvents ◽  
Excess Electrons

Some years ago Jay-Gerin and Ferradini attempted to establish a correlation between the optical absorption spectrum and the mobility of excess electrons in various polar solvents (J. Chem. Phys.

scholarly journals Isoquinoline gas-phase absorption spectrum in the vacuum ultraviolet between 3.7 and 10.7 eV. New valence and Rydberg electronic states

RSC Advances ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 5121-5141 ◽  
Author(s):  
Sydney Leach ◽  
Nykola C. Jones ◽  
Søren V. Hoffmann ◽  
Sun Un
Keyword(s):  
Absorption Spectrum ◽  
Gas Phase ◽  
Vacuum Ultraviolet ◽  
Electronic States ◽  
Synchrotron Source

VUV photons from a synchrotron source were used to record the gas-phase absorption spectrum of isoquinoline over the range 3.5 to 10.7 eV.

scholarly journals Absorption Spectrum of As2 Further Analysis of the A→X System and Observation of New Electronic States

1974 ◽  
Vol 29 (3) ◽  
pp. 429-435 ◽  
Author(s):  
Abdel Mooti Sibaï ◽  
Pierre Perdigon ◽  
Ari Topouzkhanian
Keyword(s):  
Absorption Spectrum ◽  
High Resolution ◽  
Energy Range ◽  
Electronic States ◽  
Absorption Bands ◽  
High Resolution Analysis ◽  
Resolution Analysis

Within the study of the interaction between A and B states of As2 molecule, a high resolution analysis of 16 absorption bands with 11 ≦ υ ≦ 17 in the A ← X system has been performed. The following constants are proposed for the A state: T00 = 40145.9 cm-1, ωe = 262.7 cm-1, ωe xe = 0.48 cm-1, Be = 0.0797 cm-1, De ≅ 3 X 10-8 cm-1 , αe = 0.00031 cm-1 , re = 2.374 Å. Three new vibronic levels have been discovered in the 42 400 -44 500 cm-1 energy range, either directly or by the perturbations they induce in A levels

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