One- and two-photon absorption properties of novel multi-branched molecules

Literature Information

Publication Date 2002-08-20
DOI 10.1039/B203808K
Impact Factor 3.676
Authors

Xin Zhou, Ai-Min Ren, Ji-Kang Feng, Xiao-Juan Liu, Junxiang Zhang, Juzheng Liu


View Original

Abstract

One-photon absorption (OPA) and two-photon absorption (TPA) properties of a class of novel multi-branched molecules have been investigated. These molecules exhibit strong one- and two-photon absorption and have comparatively large TPA cross sections. The one-photon absorption of compounds containing two different stilbene (or a stilbene and an azobenzene) derivatives offers an unprecedented combination of that of individual parts. On the basis of correct geometries, optimized by using the AM1 method, the TPA cross sections of molecules were examined. The peak TPA cross section values (δmax) calculated with the ZINDO-SOS method are in the range 11.35–41.18 × 10−48 cm4·s photon−1. The δmax value increases as the donor strength increases and the π-center has an important effect on the magnitude of the δmax value. Compared with individual parts, the TPA cross sections of combinations of two different stilbene (or a stilbene and an azobenzene) derivatives exhibit a significant enhancement. Thus, another design strategy to maximize the TPA cross section is established.

Related Literature

New magnetically responsive polydicarbazole-magnetite nanoparticles

Jean-Paul Lellouche, Nurit Perlman, Augustine Joseph, Senthil Govindaraji, Ludmila Buzhansky, Aline Yakir, Ian Bruce

2004-02-06 Communication

DOI: 10.1039/B309375A

Very general formation of tetrahydropterincation radicals during reaction of iron porphyrins with tetrahydropterins: model for the corresponding NO-synthase reaction

Delphine Mathieu, Yves-Michel Frapart, Jean François Bartoli, Jean-Luc Boucher, Pierrette Battioni, Daniel Mansuy

2003-12-02 Communication

DOI: 10.1039/B312441J

Unexpected cleavage of tetrahydrofuran by catalytic reductive lithiation

Stéphane Streiff, Nigel Ribeiro, Laurent Désaubry

2004-01-13 Communication

DOI: 10.1039/B312972A

Prediction of formation constants of metal–ammonia complexes in aqueous solution using density functional theory calculations

Robert D. Hancock, Libero J. Bartolotti

2004-01-27 Communication

DOI: 10.1039/B312518C

The intramolecular Baylis–Hillman reaction: easy preparation of versatile substrates, facile reactions, and synthetic applications

Jung Eun Yeo, Xiuling Yang, Hee Jin Kim, Sangho Koo

2003-11-10 Communication

DOI: 10.1039/B311951C

Novel cofacial oxidative coupling reaction of phosphinine in the presence of Cu(i) and ClO4−

Takahiko Kojima, Yoshitaka Ishioka, Yoshihisa Matsuda

2004-01-16 Communication

DOI: 10.1039/B308892H

A novel azulene synthesis from the Ramirez ylide involving two different modes of its reaction with activated alkynes

Lee J. Higham, P. Gabriel Kelly, David M. Corr, Helge Müller-Bunz, Brian J. Walker, Declan G. Gilheany

2004-02-11 Communication

DOI: 10.1039/B316759C

A novel water-soluble and self-doped conducting polyaniline graft copolymer

Woo Jin Bae, Keon Hyeong Kim, Yun Heum Park, Won Ho Jo

2003-10-09 Communication

DOI: 10.1039/B309346H

Peroxides in ordered nanoporous silicas: clean alternatives to transition metal oxidants for the removal of toxic gases

Michael J. Hudson, Dominic B. Jackson, Jessica L. Ward, Matt J. Chinn

2003-11-07 Communication

DOI: 10.1039/B310872D

You might also like

Compound Q&A

How should waste containing 2-Ethyl-4-Methyl-1H-Imidazole-5-Carbaldehyde (CAS: 88634-80-4) be handled?

Waste containing 2-Ethyl-4-Methyl-1H-Imidazole-5-Carbaldehyde (CAS: 88634-80-4) ...

88634-80-42-Ethyl-4-Methyl-1H-...
Compound Q&A

What industries use Triethoxy(octyl)silane (CAS: 1385031-14-0)?

Triethoxy(octyl)silane (CAS: 1385031-14-0) is widely used in the pharmaceuticals...

1385031-14-0Triethoxy(octyl)sila...
Compound Q&A

Are there alternatives to 3-iodo-7-nitro-1H-indazole (CAS: 864724-64-1) in synthesis?

Several alternatives to 3-iodo-7-nitro-1H-indazole (CAS: 864724-64-1) exist in t...

864724-64-13-iodo-7-nitro-1H-in...
Compound Q&A

Are there alternatives to Benzene, bis[(trimethoxysilyl)ethyl] (CAS: 266317-71-9) in synthesis?

Yes, there are alternatives to Benzene, bis[(trimethoxysilyl)ethyl] (CAS: 266317...

266317-71-9Benzene, bis[(trimet...
Compound Q&A

Is Isothiazole-3-carbonitrile (CAS: 1452-17-1) safe?

Isothiazole-3-carbonitrile (CAS: 1452-17-1) is generally considered safe when us...

1452-17-1Isothiazole-3-carbon...
Compound Q&A

Is (3-Chlorophenyl)methanol (CAS: 873-63-2) safe?

(3-Chlorophenyl)methanol (CAS: 873-63-2) is considered low to moderately toxic. ...

873-63-2(3-Chlorophenyl)meth...
Compound Q&A

How is (2S,3S)-2-Hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-(2-naphthyl)propanoic acid (CAS: 959583-98-3) typically synthesized?

(2S,3S)-2-Hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-(2-naphthyl)pr...

959583-98-3(2S,3S)-2-Hydroxy-3-...
Compound Q&A

What precautions should be taken when handling Methyl 2-(bromomethyl)-5-methoxybenzoate (CAS: 788081-99-2)?

Proper handling of methyl 2-(bromomethyl)-5-methoxybenzoate requires the use of ...

788081-99-2Methyl 2-(bromomethy...
Compound Q&A

What is 6,8-Dibromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS: 904805-36-3)?

6,8-Dibromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS: 904805-36-3) is an aro...

904805-36-36,8-Dibromoimidazo[1...
Compound Q&A

Is 3-Amino-5-bromo-2-pyridinecarbonitrile (CAS: 573675-27-1) safe?

3-Amino-5-bromo-2-pyridinecarbonitrile is considered safe when handled under pro...

573675-27-13-Amino-5-bromo-2-py...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.