A vibrational and rotational analysis of the band system of HDCO

1984 ◽  
Vol 62 (10) ◽  
pp. 973-977 ◽  
Author(s):  
D. J. Clouthier ◽  
A. M. Craig ◽  
F. W. Birss
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Band System ◽  
Magnetic Rotation ◽  
Rotational Analysis ◽  
Coriolis Perturbation

The vibronic bands of the [Formula: see text] system of HDCO have been identified by magnetic rotation and absorption spectroscopy. Rotational analyses have been carried out for four bands. The excited state geometry and a Coriolis perturbation in the 210 band are discussed.

The Band System of Propynal: Rotational Analysis of the 0–0 Band Near 4145 Å

1973 ◽  
Vol 51 (17) ◽  
pp. 1810-1814 ◽  
Author(s):  
F. W. Birss ◽  
Ronald Y. Dong ◽  
D. A. Ramsay
Keyword(s):  
High Resolution ◽  
Band System ◽  
Transition Moment ◽  
Magnetic Rotation ◽  
Rotational Analysis ◽  
Molecular Constants ◽  
Rotation Spectrum

The 0–0 band of the [Formula: see text] system of propynal near 4145 Å has been photographed under high resolution and a rotational analysis carried out. The principal molecular constants for the ã3A″ state are (in cm−1):[Formula: see text]Altogether, 1237 lines have been assigned to transitions with ΔKa = 0. The dominant transition moment involves mixing of the ã3A″ state with higher 1A′ states.A simple magnetic rotation spectrum has been obtained and the assignments of the lines discussed.

ROTATIONAL ANALYSIS OF THE β BANDS OF PHOSPHORUS MONOXIDE

1959 ◽  
Vol 37 (2) ◽  
pp. 136-143 ◽  
Author(s):  
Nand Lal Singh
Keyword(s):  
Ground State ◽  
Band System ◽  
Electronic States ◽  
Rotational Analysis ◽  
Rotational Constants ◽  
Fine Structures ◽  
Π State

The fine structures of three of the β bands of PO which occur near 3200 Å have been analyzed. The analysis shows that the upper state of this band system is a 2Σ and not a 2Π state as previously believed. The rotational constants of both electronic states have been determined and it is found that the ground state constants, previously determined from the γ bands, are incorrect.

Excited state absorption spectroscopy and state ordering in polyenes. II. α,ω‐diphenylpolyenes

1982 ◽  
Vol 77 (7) ◽  
pp. 3319-3328 ◽  
Author(s):  
Robert A. Goldbeck ◽  
Allen J. Twarowski ◽  
Eric L. Russell ◽  
Jane K. Rice ◽  
Robert R. Birge ◽  
...  
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Excited State Absorption

Excited state absorption spectroscopy for thulium-doped zirconium fluoride fiber

2006 ◽  
Vol 259 (1) ◽  
pp. 154-157 ◽  
Author(s):  
M.M. Kozak ◽  
D. Goebel ◽  
W. Kowalsky ◽  
R. Caspary
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Excited State Absorption ◽  
Zirconium Fluoride ◽  
Fluoride Fiber

The DNF Ã2A′-X̃2A″ Band System: Rotational Analysis of the Origin Band and Partial Analysis of Several Higher Bands

1993 ◽  
Vol 162 (1) ◽  
pp. 152-167 ◽  
Author(s):  
J. Chen ◽  
P.J. Dagdigian
Keyword(s):  
Band System ◽  
Rotational Analysis ◽  
Partial Analysis

Ultrafast excited-state dynamics of tryptophan in water observed by transient absorption spectroscopy

2010 ◽  
Vol 489 (1-3) ◽  
pp. 99-102 ◽  
Author(s):  
Divya Sharma ◽  
Jérémie Léonard ◽  
Stefan Haacke
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Excited State Dynamics

Vibrational Analysis of the 2800 Å Band System of para-Dibromobenzene

1972 ◽  
Vol 50 (12) ◽  
pp. 1402-1408 ◽  
Author(s):  
S. M. Japar
Keyword(s):  
Excited State ◽  
High Resolution ◽  
Ground State ◽  
Band System ◽  
Vibrational Analysis ◽  
Type A ◽  
Strong Type ◽  
Type B ◽  
Sequence Structure ◽  
Extensive Sequence

The 2800 Å band system of p-dibromobenzene has been photographed under high resolution and an extended vibrational analysis has been carried out. The analysis is not inconsistent with the assignment of the system to a 1B2u ← 1Ag transition, by analogy with other p-dihalogenated benzenes. The observed spectrum can be explained in terms of a number of strong type-B vibronic bands and a considerably smaller number of type-A vibronic bands. The extensive sequence structure is adequately accounted for, and can be related to observations on other halogenated benzene molecules. Thirteen ground state and nine excited state fundamental vibrational frequencies have been assigned.

Excited-State Bond Contraction and Charge Migration in a Platinum Dimer Complex Characterized by X-ray and Optical Transient Absorption Spectroscopy

2021 ◽  
Author(s):  
Nicholas P. Weingartz ◽  
Michael W. Mara ◽  
Subhangi Roy ◽  
Jiyun Hong ◽  
Arnab Chakraborty ◽  
...  
Keyword(s):  
Excited State ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Charge Migration ◽  
X Ray ◽  
Optical Transient
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