Chemical bonds

Part 1 book "Advanced organic chemistry" includes contents: Chemical bonding and molecular structure; stereochemistry, conformation, and stereoselectivity; structural effects on stability and reactivity; nucleophilic substitution; polar addition and elimination reactions.

596p dianmotminh01 14-05-2024 2 0   Download

This study aims to analyse the communication patterns in learning Chemistry using the TBLA method. This research is a descriptive qualitative study that analysed the lesson of Chemical Bonds and Carbon Atoms Characteristics, which were conducted in two Senior High Schools in South Kalimantan, Indonesia.

13p viarnault 25-04-2024 2 1   Download

Ebook "The chemical bond I: 100 years old and getting stronger" provides an indication of how the basic ideas introduced by Lewis and Kossel have blossomed over the last century as a result of the nourishment provided by quantum theory and the love and attention bestowed on them by successive generations of chemists.

257p tracanhphuonghoa1007 22-04-2024 2 2   Download

Ebook "The chemical bond II: 100 years old and getting stronger" starts with a detailed account of Lewis and Kossel’s legacy in defining the bonding in ionic and covalent compounds of main group elements and addresses the thermochemical and bond length implications of the Lewis and Kossel models.

272p tracanhphuonghoa1007 22-04-2024 3 2   Download

Ebook "Reaction mechanisms in carbon dioxide conversion" provides an analysis of the reaction mechanisms relevant to a number of processes in which CO2 is converted into valuable products. Several different processes are considered that convert CO2 either in specialty chemicals or in bulk products or fuels. For each reaction, the mechanism is discussed and the assessed steps besides the dark sites of the reaction pathway are highlighted.

423p tracanhphuonghoa1007 22-04-2024 2 2   Download

Part 2 book "Quantum mechanics" includes content: Time - Independent perturbation theory, the varlation method, WKB approximation, time-dependent perturbation theory, many electronatoms, scattering, relativistic wave equations, elements of field quantization, chemical bonding.

266p muasambanhan10 11-04-2024 7 1   Download

Part 1 book "Cambridge IGCSE™ chemistry" includes content: States of matter; atoms, elements and compounds, bonding and structure, stoichiometry – chemical calculations, electrochemistry, chemical energetics, chemical reactions.

129p muasambanhan10 06-04-2024 7 1   Download

Ebook "Electronic effects in organic chemistry (Topics in Current chemistry, Volume 351)" deals with the concepts of electronic structure and associated methods in the context of organic chemistry and provides some answers to the questions above. As all authors are considering some kind of electronic effects, the main emphasis of the book lies in theoretical contributions, because one of the most important sections in theoretical chemistry is electronic structure theory.

197p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Excitation energies and properties of open-shell singlet molecules: Applications to a new class of molecules for nonlinear optics and singlet fission" investigates the diradical character, which is one of the ground-state chemical indices for "bond weakness" or "electron correlation" and which allows researchers to explore the origins of the electron-correlation-driven physico-chemical phenomena concerned with electronic, optical and magnetic properties as well as to control them in the broad fields of physics and chemistry.

129p tudohanhtau1006 29-03-2024 5 1   Download

Ebook "From single molecules to nanoscopically structured materials" principle relied on the defined functionalization of macromolecules and macromolecular assemblies. The basic idea was to chemically encode the building blocks, permitting better control of structure formation. The placement of ionic or hydrogen-bonding groups into well-defined positions, the definition of amphiphilic “patches” and the creation of directed as well as non-directed interactions have led to novel aggregate topologies in solution as well as on surfaces.

293p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Functional molecular silicon compounds I: Regular oxidation states" critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. It also focuses attention on new and developing areas of modern structural and theoretical chemistry such as nanostructures, molecular electronics, designed molecular solids, surfaces, metal clusters and supramolecular structures.

242p tudohanhtau1006 29-03-2024 3 1   Download

Ebook "Structures and interactions of ionic liquids (Structure and bonding, Volume 151)" with five of the six chapters being authored from within China, gives the rest of the world a chance to see, appreciate, and evaluate the Chinese contribution to this remarkable field, with special emphasis on the structure of ionic liquids and the influence of hydrogen bonding and aggregation upon their physicochemical properties, thermodynamics, and spectroscopy.

201p tudohanhtau1006 29-03-2024 6 1   Download

Ebook "Halogen bonding II: Impact on materials chemistry and life sciences" presents critical reviews of the present and future trends in modern chemical research. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science.

215p tudohanhtau1006 29-03-2024 1 1   Download

Ebook "Modern charge-density analysis" focuses on state-of-the-art methods and applications of electron-density analysis. It is a field traditionally associated with understanding chemical bonding and the electrostatic properties of matter. Recently, it has also been related to predictions of properties and responses of materials (having an organic, inorganic or hybrid nature as in modern materials and bio-science, and used for functional devices or biomaterials).

800p coduathanh1122 27-03-2024 10 1   Download

Ebook "Molecular electronic structures of transition metal complexes I" presents critical reviews of the present position and future trends in modern chemical research concerned with chemical structure and bonding; electronic structures of oxo-metal ions; early days in kemisk laboratorium IV and later studies; transition metal corrole coordination chemistry;...

227p coduathanh1122 27-03-2024 3 1   Download

Ebook "Practical aspects of computational chemistry I: An overview of the last two decades and current trends" is aimed at theoretical and computational chemists, physical chemists, materials scientists, and particularly those who are eager to apply computational chemistry methods to problem of chemical and physical importance. This book will provide valuable information to undergraduate, graduate, and PhD students as well as to established researchers.

687p coduathanh1122 27-03-2024 6 1   Download

Ebook "Molecular chaperones (Topics in Current chemistry, 328)" describes all three families of known peptidyl prolyl isomerases (PPIases) including the FKBPs, cyclophilins and parvulins. These chaperones catalyse conformational interconversions of peptide bonds which can be critical to the correct folding of many proteins. The structural and chemical features of PPIases and the catalytic cycle are described, and a discussion of chaperoning versus catalysis is also included.

281p coduathanh1122 27-03-2024 5 1   Download

Ebook "The chemical history of color" details the history of color from the chemical point of view. Beginning with the first recorded uses of color and ending in the development of our modern chemical industry, this rich, yet concise exposition shows us how color pervades every aspect of our lives. Our consciousness, our perceptions, our useful appliances and tools, our playthings, our entertainment, our health, and our diagnostic apparatus – all involve color and are based in no small part on chemistry.

164p coduathanh1122 27-03-2024 2 1   Download

Ebook "Electron density and chemical bonding II: Theoretical charge density studies" focuses on state-of-the-art, theoretically oriented advancements in the field and offers six very different, yet important contributions. In the first chapter, Koritsanszky and coworkers revisit the pseudoatom model, which together with the maximum entropy method constitutes the core of the discipline.

300p coduathanh1122 27-03-2024 6 1   Download

Ebook "Electron density and chemical bonding I: Experimental charge density studies" collection of articles in Volumes 146 and 147 of the Structure and Bonding Series provides a state-of-the-art overview of the capacity of the method written by leaders in the field, which we hope will motivate more scientists to take advantage of the general approach.

221p coduathanh1122 27-03-2024 6 1   Download