ChemInform Abstract: Internal Rotation of the Methyl Group in the Electronically Excited State: o-, m-, and p-Fluorotoluene

1986 ◽  
Vol 17 (18) ◽  
Author(s):  
K. OKUYAMA ◽  
N. MIKAMI ◽  
M. ITO
Keyword(s):  
Excited State ◽  
Internal Rotation ◽  
Methyl Group ◽  
Electronically Excited State ◽  
Electronically Excited

Time-Resolved X-ray Scattering of an Electronically Excited State in Solution. Structure of the3A2uState of Tetrakis-μ-pyrophosphitodiplatinate(II)

2009 ◽  
Vol 131 (2) ◽  
pp. 502-508 ◽  
Author(s):  
Morten Christensen ◽  
Kristoffer Haldrup ◽  
Klaus Bechgaard ◽  
Robert Feidenhans’l ◽  
Qingyu Kong ◽  
...  
Keyword(s):  
Excited State ◽  
Solution Structure ◽  
Time Resolved ◽  
X Ray ◽  
Electronically Excited State ◽  
X Ray Scattering ◽  
Electronically Excited ◽  
Ray Scattering

scholarly journals Спектрально-люминесцентные свойства циклометаллированных комплексов Pd(II) на основе метилового эфира цинхофена

2021 ◽  
Vol 129 (11) ◽  
pp. 1387
Author(s):  
Р.И. Байчурин ◽  
И.Т. Дуланова ◽  
Ал.М. Пузык ◽  
М.В. Пузык
Keyword(s):  
Excited State ◽  
Methyl Ester ◽  
Visible Region ◽  
Acid Methyl Ester ◽  
Radiative Transition ◽  
Spectroscopy Data ◽  
Electronically Excited State ◽  
Acid Methyl ◽  
Composition And Structure ◽  
Electronically Excited

A procedure of synthesis of Pd (II) complexes with 2-phenylquinoline-4-carboxylic acid methyl ester: [PdMpqc(μ-Аc)]2 and [PdEnMpqc] BF4, where Mpqc is methyl 2-phenyl-4-quinolinecarboxylate ion, Ac - acetate ion, En - ethylenediamine, was developed. The composition and structure of the complexes obtained were established on the basis of IR and polynuclear NMR spectroscopy data, optical and physical properties were described on the basis of UV and fluorescence spectroscopy. The phosphorescence of Pd (II) complexes in the visible region was assigned to the radiative transition from the spin-forbidden intraligand electronically excited state 3(π-π) that is localized on the aromatic Mpqc system.

Electronically Excited State Formation

1994 ◽  
pp. 384-399
Author(s):  
Enrique Cadenas ◽  
Cecilia Giulivi ◽  
Fulvio Ursini ◽  
Alberto Boveris
Keyword(s):  
Excited State ◽  
State Formation ◽  
Electronically Excited State ◽  
Electronically Excited

Millimeter-Wave Spectrum of Ethyl Acetylene Centrifugal Distortion, Coriolis Interaction and Internal Rotation

1983 ◽  
Vol 38 (4) ◽  
pp. 447-451 ◽  
Author(s):  
J. Demaison ◽  
D. Boucher ◽  
J. Burie ◽  
A. Dubrulle
Keyword(s):  
Excited State ◽  
Internal Rotation ◽  
Plane Deformation ◽  
Wave Spectrum ◽  
Rotational Spectrum ◽  
Centrifugal Distortion ◽  
Coriolis Interaction ◽  
Methyl Group ◽  
First Excited State ◽  
Methyl Torsion

The rotational spectrum of ethyl acetylene has been investigated between 70 and 320 GHz. A Coriolis interaction has been found between the first excited state of the methyl torsion and the C - C = C in plane deformation. Splittings of transitions in the first excited torsional state show that the barrier hindering internal rotation of the methyl group amounts to 3271 cal/mole.

Organic photochemistry. XXVII. Electronically excited state structures

1967 ◽  
Vol 89 (25) ◽  
pp. 6589-6595 ◽  
Author(s):  
Howard E. Zimmerman ◽  
Roger W. Binkley ◽  
John J. McCullough ◽  
Gary A. Zimmerman
Keyword(s):  
Excited State ◽  
Electronically Excited State ◽  
Organic Photochemistry ◽  
Electronically Excited
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