Vibrational states of Zn-meso-indolo[3,2-b]carbazolyl-substituted porphyrins: Fluorescence line narrowing study
(2012) In Vibrational Spectroscopy 61. p.199-205- Abstract
- Highly resolved vibrational spectra for the Zn-complexes of several meso-substituted tetraarylporphyrins were recorded by fluorescence line narrowing (FLN) method at liquid helium temperature. The frequencies of the vibronic lines of the Zn-5,10,15,20-tetraphenylporphyrin (ZnTPP), the Zn-5,10,15,20-tetramesitylporphyrin (ZnTMesP) and four meso-indolocarbazolyl-substituted porphyrin compounds in the FLN spectra have been measured and compared. The frequencies, maximum amplitude changes for natural coordinates and the symmetry of the normal modes for ZnTPP and ZnTMesP were also determined on the basis of DFT quantum-chemical calculations. Differences in the orientation of the meso-aryl rings for ZnTPP and ZnTMesP have been identified and... (More)
- Highly resolved vibrational spectra for the Zn-complexes of several meso-substituted tetraarylporphyrins were recorded by fluorescence line narrowing (FLN) method at liquid helium temperature. The frequencies of the vibronic lines of the Zn-5,10,15,20-tetraphenylporphyrin (ZnTPP), the Zn-5,10,15,20-tetramesitylporphyrin (ZnTMesP) and four meso-indolocarbazolyl-substituted porphyrin compounds in the FLN spectra have been measured and compared. The frequencies, maximum amplitude changes for natural coordinates and the symmetry of the normal modes for ZnTPP and ZnTMesP were also determined on the basis of DFT quantum-chemical calculations. Differences in the orientation of the meso-aryl rings for ZnTPP and ZnTMesP have been identified and discussed. An explanation for the spectral changes upon substitution with indolo[3,2-b]carbazole units is given providing further elucidation on the structural features arising upon the progressive substitution with ICZ groups. (C) 2012 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2895907
- author
- Starukhin, Aleksander S. ; Kruk, Mikalai M. ; Gladkov, Lev L. ; Ngo, Thien H. ; Dehaen, Wim ; Maes, Wouter and Scheblykin, Ivan LU
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Dendrimers, DFT calculations, Fluorescence line narrowing, meso-Substituted tetraarylporphyrins, 2-b]carbazoles, Indolo[3
- in
- Vibrational Spectroscopy
- volume
- 61
- pages
- 199 - 205
- publisher
- Elsevier
- external identifiers
-
- wos:000304686400027
- scopus:84861094297
- ISSN
- 0924-2031
- DOI
- 10.1016/j.vibspec.2012.02.010
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- 73fc952a-0c03-47af-b160-434e41e46e35 (old id 2895907)
- date added to LUP
- 2016-04-01 12:54:40
- date last changed
- 2022-03-29 04:27:13
@article{73fc952a-0c03-47af-b160-434e41e46e35, abstract = {{Highly resolved vibrational spectra for the Zn-complexes of several meso-substituted tetraarylporphyrins were recorded by fluorescence line narrowing (FLN) method at liquid helium temperature. The frequencies of the vibronic lines of the Zn-5,10,15,20-tetraphenylporphyrin (ZnTPP), the Zn-5,10,15,20-tetramesitylporphyrin (ZnTMesP) and four meso-indolocarbazolyl-substituted porphyrin compounds in the FLN spectra have been measured and compared. The frequencies, maximum amplitude changes for natural coordinates and the symmetry of the normal modes for ZnTPP and ZnTMesP were also determined on the basis of DFT quantum-chemical calculations. Differences in the orientation of the meso-aryl rings for ZnTPP and ZnTMesP have been identified and discussed. An explanation for the spectral changes upon substitution with indolo[3,2-b]carbazole units is given providing further elucidation on the structural features arising upon the progressive substitution with ICZ groups. (C) 2012 Elsevier B.V. All rights reserved.}}, author = {{Starukhin, Aleksander S. and Kruk, Mikalai M. and Gladkov, Lev L. and Ngo, Thien H. and Dehaen, Wim and Maes, Wouter and Scheblykin, Ivan}}, issn = {{0924-2031}}, keywords = {{Dendrimers; DFT calculations; Fluorescence line narrowing; meso-Substituted tetraarylporphyrins; 2-b]carbazoles; Indolo[3}}, language = {{eng}}, pages = {{199--205}}, publisher = {{Elsevier}}, series = {{Vibrational Spectroscopy}}, title = {{Vibrational states of Zn-meso-indolo[3,2-b]carbazolyl-substituted porphyrins: Fluorescence line narrowing study}}, url = {{http://dx.doi.org/10.1016/j.vibspec.2012.02.010}}, doi = {{10.1016/j.vibspec.2012.02.010}}, volume = {{61}}, year = {{2012}}, }