Dynamics of intermolecular interactions in CCl4via the isotope effect by femtosecond time-resolved spectroscopy
文献信息
Jadwiga Konarska, Wojciech Gadomski, Bożena Ratajska-Gadomska, Kamil Polok, Grzegorz Pudłowski, Tomasz M. Kardaś
We report our study on the ultrafast dynamics of intermolecular interactions in liquid CCl4. A transient transmission time domain signal, obtained in the 40 ps delay range, exhibits beating at the difference frequency of the totally symmetric stretching vibrations of the tetrachloride isotopologues. We show that the spectra obtained as the windowed Fourier transform of different parts of the time domain signal in the range of this totally symmetric vibration, split due to the isotope effect, carry the information about the dynamics of the coherently excited, coupled molecules. We use a simple theoretical model in order to prove that the intermolecular interaction influences the relative amplitudes of the isotopologue peaks in the spectrum. Moreover, we demonstrate that the pump induced coherence in the system leads to additional strengthening of the interaction, which can be observed in the spectra obtained from the experimental time domain signal.
相关文献
Macromolecular dynamics of conjugated polymer in donor–acceptor blends with charge transfer complex
Tatyana V. Laptinskaya
DOI: 10.1039/C0CP01710H
Microemulsions as reaction media for the synthesis of Pt nanoparticles
D. G. Angelescu, W. Sigle
DOI: 10.1039/C0CP01085E
Comment on “Theoretical investigations into the enantiomeric and racemic forms of α-(trifluoromethyl)lactic acid” by R. Tonner, V. A. Soloshonok and P. Schwerdtfeger, Phys. Chem. Chem. Phys., 2011, 13, 811-817
M. A. Suhm, M. Albrecht
DOI: 10.1039/C0CP02455D
Binding Gibbs energy of ionic liquids to calf thymus DNA: a fluorescence spectroscopy study
Huiyong Wang, Jianji Wang, Shibiao Zhang
DOI: 10.1039/C0CP01815E
Charged particles at fluid interfaces as a probe into structural details of a double layer
DOI: 10.1039/C0CP01912G
Dynamic wetting of a fluoropolymer surface by ionic liquids
Hua Li, Rossen Sedev, John Ralston
DOI: 10.1039/C0CP02035D
The competitive adsorption of counter-ions at the surface of anionic surfactants solution
Harald Morgner
DOI: 10.1039/C0CP01600D
Effect of surface chemical composition on the surface potential and iso-electric point of silicon substrates modified with self-assembled monolayers
Che-Hung Kuo, Hsun-Yun Chang, Chi-Ping Liu, Szu-Hsian Lee, Yun-Wen You
DOI: 10.1039/C0CP02615H
Extraction of lifetime distributions from fluorescence decays with application to DNA-base analogues
Aoife C. Fogarty, Anita C. Jones, Philip J. Camp
DOI: 10.1039/C0CP01779E
您可能还喜欢
什么是3-表南美楝属二醇(CAS号:19942-04-2)?
3-表南美楝属二醇是一种具有特定立体化学结构的化合物,其分子式为C31H52O2,属于甾醇类化合物。它具有光学活性,是一种复杂的有机分子,主要存在于一些植物中。
3-羧基-5-碘苯甲酸甲酯(CAS号:50765-22-5)应用于哪些行业?
3-羧基-5-碘苯甲酸甲酯主要应用于医药行业,作为合成某些药物中间体的重要原料。此外,它还可能用于聚合物的改性、传感器的制备以及半导体材料的制备等领域。
什么是3-Bromoindolin-2-one(CAS号:22942-87-6)?
3-Bromoindolin-2-one是一种含有溴代基团的吲哚酮衍生物,分子式为C9H7BrNO。它是一种无色固体,具有一定的挥发性,熔点为158-159°C...
如何处理含有L-Lysyl-L-phenylalanyl-L-isoleucylglycyl-L-leucyl-L-methioninamide(CAS号:2990-43-4)的废料?
对于含有该化合物的废液,应先进行中和处理,然后根据其毒性和活性选择合适的处置方法。可以考虑焚烧处理或由专业的化学品废物处理公司进行无害化处理。处理过程中需注意环...
ANGIOTENSIN 1/2 + A (2 - 8)(CAS号:51833-76-2)的物理化学性质是什么?
ANGIOTENSIN 1/2 + A (2 - 8)是一种蛋白质类化合物,具有典型的蛋白质性质。它的分子量约为5900 Da。该化合物在水中具有一定的溶解性,...
如何储存2-甲基硫代嘧啶-5-硼酸频那酯(CAS号:940284-18-4)?
应将该化合物存放在阴凉干燥、通风良好的地方,避免阳光直射。建议将化合物密封保存在避光的、干燥的容器中,远离火源和高温环境。
什么是苏丹红IV氘代物 标准品(CAS号:1014689-18-9)?
苏丹红IV氘代物 标准品是一种含有氘代标记的苏丹红IV化合物,是一种用于化合物分析、结构确证以及代谢研究的标准物质。
(+)-2-Amino-6-propionamido-d3-tetrahydrobenzothiazole(CAS号:1217680-69-7)适用哪些法规指南?
该化合物需要遵循《全球化学品统一分类和标签制度》(GHS)中的分类和标签要求,具体分类需依据其毒性和物理化学性质。此外,还需要符合《欧盟化学品注册、评估、授权和...
如何储存2-氨基-2-(2-吡啶)乙酸乙酯(CAS号:55243-15-7)?
2-氨基-2-(2-吡啶)乙酸乙酯应储存于阴凉、干燥、通风良好的环境中,避免高温和光照。应使用密封容器储存,并远离易燃物、氧化剂和其他危险化学品。
3-羟基-4-甲氧基吡啶-2-羧酸(CAS号:210300-09-7)的主要用途是什么?
3-羟基-4-甲氧基吡啶-2-羧酸主要用于合成其他有机化合物,如药物合成、农药合成和染料合成等。此外,它还可用作中间体和试剂,在化学研究领域也有一定的应用。
来源期刊
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.










![19-[Chloro(dideuterio)methyl]-19-deuterio-20,20-dideuteriooxyoctatriacontane-18,21-dione structure 19-[Chloro(dideuterio)methyl]-19-deuterio-20,20-dideuteriooxyoctatriacontane-18,21-dione structure](https://cnstatic.chemtradehub.com/structs/124/1246818-85-8-6244.webp)


![{3-[Bis(4-hydroxyphenyl)methyl]-1-[2-(dimethylamino)ethyl]-1H-indol-2-yl}[4-(2-chlorophenyl)-1-piperazinyl]methanone structure {3-[Bis(4-hydroxyphenyl)methyl]-1-[2-(dimethylamino)ethyl]-1H-indol-2-yl}[4-(2-chlorophenyl)-1-piperazinyl]methanone structure](https://cnstatic.chemtradehub.com/structs/170/170365-25-0-e4d7.webp)
