The Molecular Structure and Infra-red Spectrum of Methane ... PDF Download

Author: David Mathias Dennison
Publisher:
ISBN:
Category : Infrared spectra
Languages : en
Pages : 32

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Author: Brian C. Smith
Publisher: CRC Press
ISBN: 9780849324635
Category : Science
Languages : en
Pages : 286

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This author's second volume introduces basic principles of interpreting infrared spectral data, teaching its readers to make sense of the data coming from an infrared spectrometer. Contents include spectra and diagnostic bands for the more common functional groups as well as chapters on polyester spectra and interpretation aids. Discussions include: Science of infrared interpretation Light and molecular vibrations How and why molecules absorb infrared radiation Peak heights, intensities, and widths Hydrocarbons, carbonyl groups, and molecules with C-N bonds Polymers and inorganic molecules The use of atlases, library searching, spectral subtraction, and the Internet in augmenting interpretation Each chapter presents an introduction to the nomenclature and structure of a specific functional group and proceeds with the important diagnostic bands for each group. Infrared Spectral Interpretation serves both novices and experienced practitioners in this field. The author maintains a website and blog with supplemental material. His training course schedule is also available online.

Author:
Publisher: Wiley
ISBN: 9780471976707
Category : Science
Languages : en
Pages : 0

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The highly acclaimed Encyclopedia of Analytical Chemistry provides a much needed professional level reference work for the 21st Century. Encyclopedia of Analytical Chemistry is the most comprehensive analytical chemistry reference available, covering all aspects from theory and instrumentation through applications and techniques. The chemistry and techniques are described as performed in the laboratory (environmental, clinical, QC, research, university), in the field or by remote sensing. The level of detail is similar to that of a lab protocol and together with the cited references, will support the analysis of complex inorganic, organic and biological structures by academic and industrial researchers. Encyclopedia of Analytical Chemistry also enables preparation of procedures, protocols and "cookbooks" by managers and staff of laboratories. Encyclopedia of Analytical Chemistry comprises over 600 articles, arranged alphabetically by topic, in approximately 14000 pages, in 15 volumes. Features: * Outstanding authorship and the highest calibre editors * Excellence of peer-review * Article Summaries * Over 6500 illustrations, many in colour * Extensive cross-referencing to facilitate navigation between articles * Extensive bibliographies with up-to-date references Encyclopedia of Analytical Chemistry is the essential cross-disciplinary reference work for all analytical chemists in academia and industry. All fields of chemical research are covered: analytical, organic, physical, polymer, inorganic biomedical, environmental, pharmaceutical, industrial, petroleum, forensics and food science.

Author: A. Barnes
Publisher: Springer Science & Business Media
ISBN: 9400985401
Category : Science
Languages : en
Pages : 602

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The matrix isolation (MI) method has now been used for nearly thirty years. During this period it has been actively developed and the range of problems tackled greatly extended. Originally it was used for studies of transient species involv ing vibrational, electronic and ESR spectroscopy. Nowadays the study of transient species forms a comparatively small part of HI work since it has been amply demonstrated that very fruitful information can be obtained of the structure and interactions of stable molecules and their aggregates. In addition to the s~ectroscopic methods mentioned above the MI technique is nowadays a standard method in research based on vibrational relaxation, luminescence, Mossbauer, magnetic circular dichroism, pulsed NMR and photoelectron spectroscopy. The matrix isolation technique affords considerable advantages over more conventional methods in most applications of spectroscopy. Areas where the technique has been widely applied, or shows great potential, include: metal atom chemistry, and its relation to surface chemistry, high temperature inorganic species, transition metal complexes, interstellar species, free radicals and unstable molecules, conformational studies, molecular com plexes, and intermolecular forces.

Author: University of Michigan. Physical Laboratory
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 570

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Author: Henry A. Bent
Publisher: Trafford Publishing
ISBN: 1490713948
Category : Juvenile Nonfiction
Languages : en
Pages : 309

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MOLECULES and the Chemical Bond is about understanding Schrödinger's equation, for chemical systems. In his famous Lectures on Physics, Richard Feynman quotes Paul Dirac on what it means to understand an equation. "I understand what an equation means," said Dirac, "if I have a way of figuring out the characteristics of its solutions without actually solving it." That hits the nail on the head! It's precisely what Conceptual Valence Bond Theory does for Schrödinger's equation. A "physical understanding" of an equation, adds Feynman, "is a completely unmathematical, imprecise, and inexact thing, but absolutely necessary for a physicist." It unfolds in MCB in two stages, described by Newton as a stage of "Analysis" (a union of observations and inductions) and a stage of "Synthesis" (use of inductions, accepted as first principles, to explain observations). The book's chief vehicle for creating an intuitive understanding of solutions of Schrödinger's equation is the world's largest - and to the author's knowledge, virtually only - library of line drawings of exclusive orbital models of chemical species' electron density profiles. By focussing attention on fundamental physical principles and by avoiding use of atomic orbitals and, thereby, mathematical complexities associated with Schrödinger's equation (the only source of atomic orbitals), the book's essays provide a scientifically sound, student-friendly introduction to modern valence theory. Repetition of fundamental ideas, here and there, is intended to make individual essays understandable and interesting, each by itself, so that readers may examine them in any order, in leisurely walks, so to speak, in the big garden that is valence theory, picking bouquets to their liking.

Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 828

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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1508

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Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 1356

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Author:
Publisher:
ISBN:
Category : Analytical chemistry
Languages : en
Pages : 1110

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