The Study and Use of Covalent Bonds In Chemistry - New Insights a...

The Study and Use of Covalent Bonds In Chemistry: New Insights and Old Knowledge



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Ramesh Chandra, Snigdha Singh | 2024 | ISBN: 1774698412 | English | 346 pages | True PDF | 123 MB

The exploration of covalent bonds has been a cornerstone of modem chemistry, shaping our understanding of the fundamental interactions that govern the behavior and properties of matter. The remarkable nature of covalent bonds lies in their ability to fomi strong connections between atoms, resulting in the formation of diverse and complex molecular structures. These bonds play a pivotal role in numerous chemical processes and are central to the functioning of biological systems, materials science, and the development of new technologies.

"The Study and Use of Covalent Bonds in Chemistry: New Insights and Old Knowledge” is a comprehensive volume that delves into the intricacies of covalent bonding, combining both cutting-edge research and fundamental concepts to provide a deep understanding of this vital area of chemistry. Throughout this book, we aim to unravel the mysteries of covalent bonding, shedding light on its underlying principles, exploring its wide-ranging applications, and presenting the latest advancements in the field. The book is structured into eight chapters, each addressing a crucial aspect of covalent bonds, from their basic principles to advanced characterization techniques. It is designed to cater to a diverse audience, including students, researchers, and professionals seeking to expand their knowledge and gain new perspectives on covalent bonding. Chapter one serves as an introduction to covalent bonds, providing a comprehensive overview of the field. It elucidates the fundamental concepts, historical context, and key properties associated with covalent bonding, establishing a solid foundation for the subsequent chapters. By exploring the foundational principles of covalent bonds, this chapter paves the way for a deeper exploration of the subject matter. Chapter two delves into molecular structure and bonding theories, offering an in-depth examination of various models and theories that have been developed to explain the nature of covalent bonding. From Lewis structures to molecular orbital theory (MOT), this chapter unravels the intricacies of molecular structure, providing readers with a comprehensive understanding of the underlying principles that govern the formation and stability of covalent bonds. The third chapter explores the critical aspects of bond length, bond energy, and bond polarity, shedding light on the factors that influence the strength and properties of covalent bonds. It delves into the activation of covalent bonds, presenting both classical and contemporary perspectives on bond activation processes and their significance in chemical reactions. Chapter four is dedicated to understanding molecular shapes and bond angles. It encompasses the concept of the viral theorem, which provides valuable insights into the geometric arrangement of atoms in molecules. By examining the relationship between molecular structure and bond angles, this chapter enables readers to grasp the profound impact of covalent bonds on the three-dimensional architecture of molecules. The fifth chapter delves into the intricate interplay between intennolecular forces and covalent bonding. It explores the diverse forces that arise from covalent bonds, such as hydrogen bonding, van der Waals forces, and dipole-dipole interactions. Through an in-depth exploration of these forces, readers will gain a comprehensive understanding of how covalent bonds shape the properties and behavior of substances. Chapter six introduces an exciting frontier in covalent bond research: the direct imaging of covalent bond structure in single-molecule chemical reactions. This chapter presents cutting-edge techniques that allow scientists to visualize and manipulate individual covalent bonds, offering unprecedented insights into the dynamics of chemical reactions at the molecular level. The seventh chapter examines chemical reactions invoking covalent bonds, providing a comprehensive overview of the various types of reactions and their mechanisms. From substitution reactions to addition reactions, this chapter explores the fundamental principles underlying chemical transformations mediated by covalent bonds. In the final chapter, we delve into the various techniques used in covalent bond characterization, offering readers a glimpse into the sophisticated tools and methods employed to probe the intricacies of covalent bonds. From spectroscopy to microscopy, this chapter explores the latest advancements in characterization techniques, opening new avenues for further exploration and discovery.