Photodetachment and photodissociation of the linear OCuO− molecular anion: energy and time dependence of Cu− production

Literature Information

Publication Date 2013-10-02
DOI 10.1039/C3CP52986J
Impact Factor 3.676
Authors

Richard Mabbs, Nicholas Holtgrewe, Diep Bich Dao, Joshua Lasinski


View Original

Abstract

A photodissociative study of CuO2− is presented using a combination of energy and time domain photoelectron spectroscopy. Ion source conditions are used that solely produce linear OCuO−. Photodissociation of this isomer to produce Cu− + O2 is conclusively demonstrated at wavelengths between 765 and 340 nm. Nanosecond pulsed photoexcitation at wavelengths shorter than 340 nm produces single photon detachment transitions from the first excited state of CuO2−. At longer wavelengths narrow Cu− fragment transitions are observed as a result of a sequential two photon process. In addition, the longer wavelengths produce a weak, broad two photon dependent signal, the result of detachment of the dissociating linear isomer. Time resolved pump–probe measurements reveal a long timescale growth (up to 150 ps) of the Cu− fragment yield, consistent with the unfavorable starting geometry for the dissociative process and indicating a potential energy surface which has one or more substantial barriers to dissociation.

Related Literature

Polarity reversal and strain modulation of Janus MoSSe/GaN polar semiconductor heterostructures

Delin Kong, Feng Tian, Yingying Xu, Shaoqun Zhu, Zetong Yu, Lefeng Xiong, Peipei Li, Huiyun Wei, Xinhe Zheng, Mingzeng Peng

2023-11-01 Paper

DOI: 10.1039/D3CP02137H

Enhancing the performance of aqueous zinc ion battery cathodes with a floral spherical V5O12·6H2O/V6O13/CNT nanocomposite

Yong Wang, Taotao Ai, Panya Wattanapaphawong, Koji Kajiyoshi

2023-10-31 Paper

DOI: 10.1039/D3CP05077G

Thermal and electrical transport properties of two-dimensional Dirac graphenylene: a first-principles study

Changhong Zhang, Chengyi Hou, Yi Lu, Le Zhao, Haorong Wu, Hongyuan Song, Ju Rong, Lan Yu, Xiaohua Yu

2023-11-03 Paper

DOI: 10.1039/D3CP04512A

Contents list

2023-11-22 Front/Back Matter

DOI: 10.1039/D3CP90234J

The metal atomic substitution induced half-metallic properties, metallic properties and semiconducting properties in X–N4 nanoribbons

Dong Fan, Zhihao Wang, Maoye Yin, Hengshuai Li, Haiquan Hu, Feng Guo, Zhenbao Feng, Jun Li, Dong Zhang, Zhi Li, Minghui Zhu

2023-10-07 Paper

DOI: 10.1039/D3CP03983H

Probe the nanoparticle–nucleus interaction via coarse-grained molecular model

Liuyang Zhang, Ning Liu, Xianqiao Wang

2023-10-25 Paper

DOI: 10.1039/D3CP02981F

Regulating polystyrene glass transition temperature by varying the hydration levels of aromatic ring/Li+ interaction

Sze Yuet Chin, Yunpeng Lu, Weishuai Di, Kai Ye, Zihan Li, Chenlu He, Chun Tang

2023-09-27 Paper

DOI: 10.1039/D3CP02995F

Recent advances in copper chalcogenides for CO2 electroreduction

Didier Grandjean, Ewald Janssens

2023-10-23 Review Article

DOI: 10.1039/D3CP04170K

You might also like

Compound Q&A

How should 2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) be stored?

2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) should be stored in ...

615-45-22-Methylbenzene-1,4-...
Compound Q&A

Is (1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide (CAS: 132747-20-7) safe?

(1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide is generally considered sa...

132747-20-7(1S,4S)-2,5-Diazabic...
Compound Q&A

What industries use (6-Chloropyridazin-3-YL)methanamine (CAS: 871826-15-2)?

(6-Chloropyridazin-3-YL)methanamine finds applications in the pharmaceutical ind...

871826-15-2(6-Chloropyridazin-3...
Compound Q&A

What are the main uses of 2-Fluoro-3-methylphenol (CAS: 77772-72-6)?

2-Fluoro-3-methylphenol is primarily used in the synthesis of pharmaceuticals, p...

77772-72-62-Fluoro-3-methylphe...
Compound Q&A

What precautions should be taken when handling 3-Methoxy-4-nitrobenzonitrile (CAS: 177476-75-4)?

When handling 3-Methoxy-4-nitrobenzonitrile, it is important to wear appropriate...

177476-75-43-Methoxy-4-nitroben...
Compound Q&A

What precautions should be taken when handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4)?

When handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4), it is ...

211949-57-4[1,3]Oxazolo[4,5-b]p...
Compound Q&A

What regulatory guidelines apply to 4-Ethynylbenzamide (CAS: 90347-86-7)?

4-Ethynylbenzamide (CAS: 90347-86-7) falls under various regulatory guidelines i...

90347-86-74-Ethynylbenzamide
Compound Q&A

What are the main uses of 3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone (CAS: 186822-57-1)?

3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone is primarily used as an intermediat...

186822-57-13-(2-Ethylphenyl)-2-...
Compound Q&A

What is (2-Fluoro-6-methoxyphenyl)acetic acid (CAS: 500912-19-6)?

(2-Fluoro-6-methoxyphenyl)acetic acid, also known as 4-fluoro-3-methoxybenzoic a...

500912-19-6(2-Fluoro-6-methoxyp...
Compound Q&A

What is the market or research trend for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9)?

Market trends for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9) indicat...

102196-18-92-[4-(Hydroxymethyl)...

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.