Visualization of Hydrogen-Bond Dynamics

Water-Based Model Systems on a Cu(110) Surface

Nonfiction, Science & Nature, Science, Chemistry, Physical & Theoretical, Biological Sciences, Molecular Physics
Cover of the book Visualization of Hydrogen-Bond Dynamics by Takashi Kumagai, Springer Japan
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: Takashi Kumagai ISBN: 9784431541561
Publisher: Springer Japan Publication: September 2, 2012
Imprint: Springer Language: English
Author: Takashi Kumagai
ISBN: 9784431541561
Publisher: Springer Japan
Publication: September 2, 2012
Imprint: Springer
Language: English

The hydrogen bond represents an important interaction between molecules, and the dynamics of hydrogen bonds in water create an ever-present question associated with the process of chemical and biological reactions. In spite of numerous studies, the process remains poorly understood at the microscopic level because hydrogen-bond dynamics, such as bond rearrangements and hydrogen/proton transfer reactions, are extremely difficult to probe. Those studies have been carried out by means of spectroscopic methods where the signal stems from the ensemble of a system and the hydrogen-bond dynamics were inferred indirectly. This book addresses the direct imaging of hydrogen-bond dynamics within water-based model systems assembled on a metal surface, using a scanning tunneling microscope (STM). The dynamics of individual hydrogen bonds in water clusters, hydroxyl clusters, and water-hydroxyl complexes are investigated in conjunction with density functional theory. In these model systems, quantum dynamics of hydrogen bonds, such as tunneling and zero-point nuclear motion, are observed in real space. Most notably, hydrogen atom relay reactions, which are frequently invoked across many fields of chemistry, are visualized and controlled by STM. This work presents a means of studying hydrogen-bond dynamics at the single-molecule level, providing an important contribution to wide fields beyond surface chemistry.

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

The hydrogen bond represents an important interaction between molecules, and the dynamics of hydrogen bonds in water create an ever-present question associated with the process of chemical and biological reactions. In spite of numerous studies, the process remains poorly understood at the microscopic level because hydrogen-bond dynamics, such as bond rearrangements and hydrogen/proton transfer reactions, are extremely difficult to probe. Those studies have been carried out by means of spectroscopic methods where the signal stems from the ensemble of a system and the hydrogen-bond dynamics were inferred indirectly. This book addresses the direct imaging of hydrogen-bond dynamics within water-based model systems assembled on a metal surface, using a scanning tunneling microscope (STM). The dynamics of individual hydrogen bonds in water clusters, hydroxyl clusters, and water-hydroxyl complexes are investigated in conjunction with density functional theory. In these model systems, quantum dynamics of hydrogen bonds, such as tunneling and zero-point nuclear motion, are observed in real space. Most notably, hydrogen atom relay reactions, which are frequently invoked across many fields of chemistry, are visualized and controlled by STM. This work presents a means of studying hydrogen-bond dynamics at the single-molecule level, providing an important contribution to wide fields beyond surface chemistry.

More books from Springer Japan

Cover of the book Ultra and Extremely Low Frequency Electromagnetic Fields by Takashi Kumagai
Cover of the book Mountain Hazards and Disaster Risk Reduction by Takashi Kumagai
Cover of the book Earth Surface Processes and Environmental Changes in East Asia by Takashi Kumagai
Cover of the book The Genetics of Complex Thyroid Diseases by Takashi Kumagai
Cover of the book Preliminary Reconnaissance Report of the 2011 Tohoku-Chiho Taiheiyo-Oki Earthquake by Takashi Kumagai
Cover of the book Groundwater and Subsurface Environments by Takashi Kumagai
Cover of the book Photoaffinity Labeling for Structural Probing Within Protein by Takashi Kumagai
Cover of the book Advances in Mathematical Economics Volume 18 by Takashi Kumagai
Cover of the book D-Amino Acids by Takashi Kumagai
Cover of the book The Malaysia-Japan Model on Technology Partnership by Takashi Kumagai
Cover of the book Zinc Signals in Cellular Functions and Disorders by Takashi Kumagai
Cover of the book Intestinal Anisakiasis in Japan by Takashi Kumagai
Cover of the book Rotary Blood Pumps by Takashi Kumagai
Cover of the book π-Stacked Polymers and Molecules by Takashi Kumagai
Cover of the book Mouse Models of Vascular Diseases by Takashi Kumagai
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy