Photo-excitation dynamics of Phenol Blue
Literature Information
Yoshifumi Kimura, Tsuyoshi Yamaguchi, Noboru Hirota
We measured transient absorption spectra after the photo-excitation of Phenol Blue in various liquids using a sub-picosecond dye laser. The ground state bleach signal shows a recovery mainly with two different time constants: the faster one is about 0.5 ps, and the slower one more than 10 ps. Both time constants depend on the solvents. We assigned the faster time constant to the lifetime of the excited state. The slower time constant can be understood by the ground state dynamics due to solvation, vibrational cooling and/or structural relaxation. The relationship between the back electron transfer rate and the reaction free energy estimated by analysis of the absorption spectrum is presented.
Related Literature
A theoretical study of weak interactions in phenylenediamine homodimer clusters
Meiye Jia, Peifeng Su, Zhixun Luo, Jiannian Yao
DOI: 10.1039/C6CP04922B
Ultrafast ion migration in hybrid perovskite polycrystalline thin films under light and suppression in single crystals
Qi Wang, Qingfeng Dong, Yanjun Fang, Jinsong Huang
DOI: 10.1039/C6CP06496E
Oxygen diffusion and surface exchange in the mixed conducting oxides SrTi1−yFeyO3−δ
Veronika Metlenko, WooChul Jung, Sean R. Bishop, Roger A. De Souza
DOI: 10.1039/C6CP05756J
Osmotic pressures of lysozyme solutions from gas-like to crystal states
Sylvie Beaufils, Sophie Rigault, Bernard Cabane, Mikael Lund, Valérie Lechevalier, Cécile Le Floch-Fouéré, Maryvonne Pasco, Gilles Pabœuf, Javier Pérez, Stéphane Pezennec
DOI: 10.1039/C6CP03867K
Elucidation of the local dynamics of domain-III of human serum albumin over the ps–μs time regime using a new fluorescent label
Bhaswati Sengupta, Arusha Acharyya, Pratik Sen
DOI: 10.1039/C6CP05743H
Unravelling the fundamentals of thermal and chemical expansion of BaCeO3 from first principles phonon calculations
Andreas Løken, Reidar Haugsrud, Tor S. Bjørheim
DOI: 10.1039/C6CP05710A
Oxidative etching of MoS2/WS2 nanosheets to their QDs by facile UV irradiation
Xiaolong Lu, Rongguo Wang, Lifeng Hao, Fan Yang, Weicheng Jiao, Ping Peng, Feng Yuan, Wenbo Liu
DOI: 10.1039/C6CP06748D
Lipid molecules can induce an opening of membrane-facing tunnels in cytochrome P450 1A2
Petr Jeřábek, Jan Florián
DOI: 10.1039/C6CP03692A
Should “anion–π interactions” be called “anion–σ interactions”? A revision of the origin of some hole-bonds and their nomenclature
DOI: 10.1039/C6CP06416G
A Grotthuss-like proton shuttle in the anomalous C2H3+ carbocation: energetic and vibrational properties for isotopologues
Junjie Li, Alexander B. Pacheco, Krishnan Raghavachari, Srinivasan S. Iyengar
DOI: 10.1039/C6CP04450F
You might also like
How is Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) typically synthesized?
Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) can be synth...
What regulatory guidelines apply to 5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2)?
5-Methyl-1H-indole-3-carbaldehyde (CAS: 52562-50-2) is subject to various regula...
What are the physical and chemical properties of (1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid (CAS: 223418-73-3)?
(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)boronic acid is a white...
How should waste containing Sulfocostunolide A (CAS: 1016983-51-9) be handled?
Waste containing Sulfocostunolide A (CAS: 1016983-51-9) should be handled with c...
What precautions should be taken when handling Murraxocin (CAS: 88478-44-8)?
When handling Murraxocin (CAS: 88478-44-8), ensure proper personal protective eq...
What are the physical and chemical properties of Formvar (CAS: 63148-64-1)?
Formvar (CAS: 63148-64-1) is an alkyd resin characterized by a high molecular we...
Is (S)-4-benzyl-2-((benzyloxy)methyl)morpholine (CAS: 205242-66-6) safe?
(S)-4-benzyl-2-((benzyloxy)methyl)morpholine is generally safe when handled with...
What industries use Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3)?
Methyl 1-(5-bromo-2-pyrimidinyl)cyclopropanecarboxylate (CAS: 1447607-69-3) is p...
Is 2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) safe?
2-Methyl-1-phenyl-1-propanamine hydrochloride (CAS: 24290-47-9) is generally con...
How is 3-(4-Bromophenyl)-2-methylpropanoic acid (CAS: 66735-01-1) typically synthesized?
3-(4-Bromophenyl)-2-methylpropanoic acid is synthesized through a multi-step pro...
Source Journal
Physical Chemistry Chemical Physics

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.











![9,9'-Spirobi[fluoren]-2-amine structure 9,9'-Spirobi[fluoren]-2-amine structure](https://static.chemtradehub.com/structs/118/118951-68-1-0d14.webp)


![Imidazo[1,5-a]pyrazine structure Imidazo[1,5-a]pyrazine structure](https://static.chemtradehub.com/structs/274/274-49-7-d749.webp)