Electronic structures

Xem 1-20 trên 266 kết quả Electronic structures
  • (BQ) Part 1 book "Chemistry" has contents: Chemistry - The study of change; atoms, molecules, and ions; mass relationships in chemical reactions; reactions in aqueous solutions; gases; thermochemistry; quantum theory and the electronic structure of atoms; periodic relationships among the elements, chemical bonding i - basic concepts, chemical bonding II - molecular geometry and hybridization of atomic orbitals.

    pdf492p bautroibinhyen20 06-03-2017 9 6   Download

  • Catalysis and Electrocatalysis at Nanoparticle Surfaces reflects many of the new developments of catalysis, surface science, and electrochemistry. The first three chapters indicate the sophistication of the theory in simulating catalytic processes that occur at the solid–liquid and solid–gas interface in the presence of external potential. The first chapter, by Koper and colleagues, discusses the theory of modeling of catalytic and electrocatalytic reactions.

    pdf970p echbuon 02-11-2012 32 5   Download

  • Chapter 1 introduction and review the organic chemistry. The goal is for you to learn: Review concepts from general chemistry that are essen-tial for success in organic chemistry, such as the electronic structure of the atom, Lewis structures and the octet rule, types of bonding, electronegativity, and formal charges; predict patterns of covalent and ionic bonding involving C, H, O, N, and the halogens. Identify resonancestabilized structures and compare the relative importance of their resonance forms.

    ppt43p tangtuy02 11-03-2016 21 5   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Crystal and electronic structure of PbTe/CdTe nanostructures

    pdf7p sting05 09-02-2012 26 3   Download

  • (BQ) Part 2 book "Advanced inorganic chemistry - A comprehensive text" has contents: Introduction to the transition elements, the electronic structures of transition matal complexes, classical complexes, organometallic compounds in homogeneous catalytic reactions,...and other contents.

    pdf655p bautroibinhyen20 06-03-2017 5 3   Download

  • (BQ) Part 1 book "General chemistry - The essential concepts" has contents: Introduction; atoms, molecules, and ions; reactions in aqueous solutions; stoichiometry; gases; energy relationships in chemical reactions; the electronic structure of atoms; the periodic table,...and other contents.

    pdf20p bautroibinhyen20 06-03-2017 4 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Electronic Structures of S-Doped Capped C-SWNT from First Principles Study

    pdf5p sting07 17-02-2012 27 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Electronic Structure of a Hydrogenic Acceptor Impurity in Semiconductor Nano-structures

    pdf7p sting10 07-03-2012 21 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Electronic structures of GaAs/AlxGa1-xAs quantum double rings

    pdf5p dauphong18 09-03-2012 26 2   Download

  • What is VHDL? VHDL is the VHSIC Hardware Description Language. VHSIC is an abbreviation for Very High Speed Integrated Circuit. It can describe the behavior and structure of electronic systems, but is particularly suited as a language to describe the structure and behavior of digital electronic hardware designs, such as ASICs and FPGAs as well as conventional digital circuits. VHDL is a notation, and is precisely and completely defined by the Language Reference Manual (LRM).

    pdf324p vankiemet 23-08-2010 227 110   Download

  • The first two chapters of the text cover a variety of topics that you need to get started with your study of organic chemistry. Chapter 1 reviews the topics from general chemistry that will be important to your study of organic chemistry. The chapter starts with a description of the structure of atoms and then proceeds to a description of the structure of molecules. Molecular orbital theory is introduced. Acid–base chemistry, which is central to understanding many organic reactions, is reviewed.

    pdf1228p thanlancon_lovely 21-03-2013 136 66   Download

  • Molecules, small structures composed of atoms, are essential substances for lives. However, we didn’t have the clear answer to the following questions until the 1920s: why molecules can exist in stable as rigid networks between atoms, and why molecules can change into different types of molecules. The most important event for solving the puzzles is the discovery of the quantum mechanics. Quantum mechanics is the theory for small particles such as electrons and nuclei, and was applied to hydrogen molecule by Heitler and London at 1927.

    pdf212p qsczaxewd 22-09-2012 77 36   Download

  • This book has been outlined as follows: fabrication techniques followed by an analysis on the physical properties of carbon nanotubes, including density of states and electronic structures. Ultimately, the book pursues a significant amount of work in the industry applications of carbon nanotubes. A list of the chapters is given below.

    pdf352p samsungwifi 10-04-2012 97 17   Download

  • Today, an individual would be hard-pressed to find any science field that does not employ methods and instruments based on the use of fine focused electron and ion beams. Well instrumented and supplemented with advanced methods and techniques, SEMs provide possibilities not only of surface imaging but quantitative measurement of object topologies, local electrophysical characteristics of semiconductor structures and performing elemental analysis.

    pdf198p cucdai_1 22-10-2012 39 12   Download

  • Progress in modern science is impossible without reliable tools for characterization of structural, physical, and chemical properties of materials and devices at the micro-, nano-, and atomic scale levels. While structural information can be obtained by such established techniques as scanning and transmission electron microscopy, high-resolution examination of local electronic structure, electric potential and chemical functionality is a much more daunting problem.

    pdf0p chuyenphimbuon 21-07-2012 51 8   Download

  • The field of magnetic nanostructures is now an exciting and central area of modern condensed matter science, which has recently led to the development of a major new direction in electronics – so called ‘spintronics’. This is a new approach in which the electron spin momentum plays an equal role to the electrical charge, and these radical ideas have galvanised the efforts of previously disparate research communities by offering the promise of surpassing the limits of conventional semiconductors. Clearly the world of magnetism has now entered electronics in a very fundamental manner.

    pdf329p chuyenphimbuon 21-07-2012 35 6   Download

  • Ownership Structure and Business Model of Electronic Business-to-Business Marketplaces As in other multicommunity models, equilibrium in my model exhibits complete stratification: High-income families live in districts that are preferred to (and have higher housing prices than) those where low-income families live. That this must hold regardless of what parents value points to a fundamental identification problem in housing price-based estimates of parental valuations: 8

    pdf97p mualan_mualan 25-02-2013 25 6   Download

  • In this chapter, we study the three-dimensional structures of molecules to understand their stereochemical relationships. We compare the various types of stereoisomers and study ways to differentiate among stereoisomers. In future chapters, we will see how stereochemistry plays a major role in the properties and reactions of organic compounds.

    ppt48p tangtuy02 11-03-2016 22 5   Download

  • An ultimate goal of modern biology is to understand how the genetic blueprint of cells (genotype) determines the structure, function, and behavior of a living organism (phenotype). At the center of this scientific endeavor is characterizing the biochemical and cellular roles of proteins, the working molecules of the machinery of life. A key to understanding of functional proteins is the knowledge of their folded structures in a cell, as the structures provide the basis for studying proteins’ functions and functional mechanisms at the molecular level....

    pdf407p chuyenphimbuon 21-07-2012 11 4   Download

  • Chapter 2 - Structure and properties of organic molecules. To understand these aspects of molecular structure we need to consider how the atomic orbitals on an atom mix to form hybrid atomic orbitals and how orbitals on different atoms combine to form molecular orbitals. In this chapter, we look more closely at how combinations of orbitals account for the shapes and properties we observe in organic molecules.

    ppt46p tangtuy02 11-03-2016 16 4   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản