Chemical Physics Letters, volume 585, pages 49-52

Photophysics of diiodine-substituted fluorinated boron–dipyrromethene: A time resolved study

P Pozdnyakov Ivan ¹

Aksenova Yu V ²

Ermolina E G ²

Melnikov Alexey ³

Kuznetsova R T ²

Grivin V P ¹

Plyusnin Victor F. ¹

Berezin M B ⁴

Semeikin A S ⁴

Chekalin Sergei V ³

Hide authors affiliations Show authors affiliations: 4 affiliations

Institute of Chemical Kinetics and Combustion SB RAS, Institutskaya str. 3, Novosibirsk 630090, Russian Federation |

Siberian Physical-Technical Institute of Tomsk State University, Novosobornaya sq. 1, Tomsk 634050, Russian Federation |

Institute of Spectroscopy RAS, Fizicheskaya 5, Troitsk, Moscow 142190, Russian Federation |

⁴

Institute of Solution Chemistry RAS, Academicheskaya 1, Ivanovo 153045, Russian Federation |

Publication type: Journal Article

Publication date: 2013-10-01

Elsevier

Journal: Chemical Physics Letters

Quartile SCImago

Quartile WOS

Impact factor: 2.8

ISSN: 00092614

DOI: 10.1016/j.cplett.2013.08.032

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Physical and Theoretical Chemistry

General Physics and Astronomy

Abstract

In this letter nanosecond laser flash photolysis and femtosecond pump-probe spectroscopy are applied to clarify the nature, spectral and kinetic properties of transient species formed upon the excitation of 4,4-difluoro-2,6-diiodo-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene in ethanol solution. Picosecond dynamics observed after the excitation of this compound can be adequately interpreted as the following sequence of processes: ultrafast (0.6 ps) internal S2 − S1 conversion, vibrational relaxation of the hot S1 state (7 ps) and intersystem crossing (115 ps) to the long-lived T1 state (φТ = 0.56). The latter species decays in a microsecond timescale via oxygen quenching and T–T annihilation leading to the recovery of the ground state.

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Citations by journals

	1
Russian Journal of General Chemistry	Russian Journal of General Chemistry, 1, 6.67% Russian Journal of General Chemistry 1 publication, 6.67%
Journal of Luminescence	Journal of Luminescence, 1, 6.67% Journal of Luminescence 1 publication, 6.67%
Optics and Spectroscopy (English translation of Optika i Spektroskopiya)	Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 1, 6.67% Optics and Spectroscopy (English translation of Optika i Spektroskopiya) 1 publication, 6.67%
Sensors and Actuators, B: Chemical	Sensors and Actuators, B: Chemical, 1, 6.67% Sensors and Actuators, B: Chemical 1 publication, 6.67%
Journal of Photochemistry and Photobiology A: Chemistry	Journal of Photochemistry and Photobiology A: Chemistry, 1, 6.67% Journal of Photochemistry and Photobiology A: Chemistry 1 publication, 6.67%
Journal of Molecular Liquids	Journal of Molecular Liquids, 1, 6.67% Journal of Molecular Liquids 1 publication, 6.67%
Russian Physics Journal	Russian Physics Journal, 1, 6.67% Russian Physics Journal 1 publication, 6.67%
High Energy Chemistry	High Energy Chemistry, 1, 6.67% High Energy Chemistry 1 publication, 6.67%
Journal of Chemical Physics	Journal of Chemical Physics, 1, 6.67% Journal of Chemical Physics 1 publication, 6.67%
Polymer Bulletin	Polymer Bulletin, 1, 6.67% Polymer Bulletin 1 publication, 6.67%
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 1, 6.67% Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 1 publication, 6.67%
Langmuir	Langmuir, 1, 6.67% Langmuir 1 publication, 6.67%
Journal of the American Chemical Society	Journal of the American Chemical Society, 1, 6.67% Journal of the American Chemical Society 1 publication, 6.67%
Physical Chemistry Chemical Physics	Physical Chemistry Chemical Physics, 1, 6.67% Physical Chemistry Chemical Physics 1 publication, 6.67%
	1

Citations by publishers

	1 2 3 4 5
Elsevier	Elsevier, 5, 33.33% Elsevier 5 publications, 33.33%
Pleiades Publishing	Pleiades Publishing, 3, 20% Pleiades Publishing 3 publications, 20%
Springer Nature	Springer Nature, 2, 13.33% Springer Nature 2 publications, 13.33%
American Chemical Society (ACS)	American Chemical Society (ACS), 2, 13.33% American Chemical Society (ACS) 2 publications, 13.33%
American Institute of Physics (AIP)	American Institute of Physics (AIP), 1, 6.67% American Institute of Physics (AIP) 1 publication, 6.67%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 1, 6.67% Royal Society of Chemistry (RSC) 1 publication, 6.67%
	1 2 3 4 5

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P Pozdnyakov I. et al. Photophysics of diiodine-substituted fluorinated boron–dipyrromethene: A time resolved study // Chemical Physics Letters. 2013. Vol. 585. pp. 49-52.

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P Pozdnyakov I., Aksenova Yu. V., Ermolina E. G., Melnikov A., Kuznetsova R. T., Grivin V. P., Plyusnin V. F., Berezin M. B., Semeikin A. S., Chekalin S. V. Photophysics of diiodine-substituted fluorinated boron–dipyrromethene: A time resolved study // Chemical Physics Letters. 2013. Vol. 585. pp. 49-52.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1016/j.cplett.2013.08.032

UR - https://doi.org/10.1016%2Fj.cplett.2013.08.032

TI - Photophysics of diiodine-substituted fluorinated boron–dipyrromethene: A time resolved study

T2 - Chemical Physics Letters

AU - P Pozdnyakov, Ivan

AU - Aksenova, Yu V

AU - Ermolina, E G

AU - Melnikov, Alexey

AU - Kuznetsova, R T

AU - Grivin, V P

AU - Plyusnin, Victor F.

AU - Berezin, M B

AU - Semeikin, A S

AU - Chekalin, Sergei V

PY - 2013

DA - 2013/10/01 00:00:00

PB - Elsevier

SP - 49-52

VL - 585

SN - 0009-2614

ER -

BibTex

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@article{2013_P Pozdnyakov,

author = {Ivan P Pozdnyakov and Yu V Aksenova and E G Ermolina and Alexey Melnikov and R T Kuznetsova and V P Grivin and Victor F. Plyusnin and M B Berezin and A S Semeikin and Sergei V Chekalin},

title = {Photophysics of diiodine-substituted fluorinated boron–dipyrromethene: A time resolved study},

journal = {Chemical Physics Letters},

year = {2013},

volume = {585},

publisher = {Elsevier},

month = {oct},

url = {https://doi.org/10.1016%2Fj.cplett.2013.08.032},

pages = {49--52},

doi = {10.1016/j.cplett.2013.08.032}

}

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Publisher

Elsevier

Journal

Chemical Physics Letters

Quartile SCImago

Quartile WOS

Impact factor

2.8

ISSN

00092614 (Print)

Profiles

Berezin, Mikhail M B