Download or read book Tables of Wavenumbers for the Calibration of Infrared Spectrometers written by A.R.H. Cole and published by Elsevier. This book was released on 2016-04-20 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tables of Wavenumbers for the Calibration of Infrared Spectrometers, Second Edition is a compilation of tables of wavenumber values for the calibration of infrared spectrometers. It makes the best use of high resolution results and integrates the far infrared data with the higher frequency values. This book is organized in two parts, one for high to medium-resolution spectrometers used by physical chemists and physicists, and the other for medium to low-resolution instruments employed by organic and inorganic chemists. The first part includes tables of wavenumber of infrared absorption lines in spectra of gaseous molecules as well as procedures for using the tables, including the calibration-curve method, the method of overlapping orders (superposition method), and atomic line method. The calibration tables are illustrated by infrared spectra obtained under a variety of conditions. The second part includes vapor, liquid, and solid phase calibrants for small spectrometers. This monograph will be a valuable resource for physicists, chemists, and spectroscopists.

Download or read book NBS Technical Note written by and published by . This book was released on 1970 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Compendium of Numerical Data Projects written by CODATA (The Committee on Data for Science and Technology ofthe International Council of Scientific Unions) and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the time of its establishment in 1966, by the International Council of Scientific Unions (ICSU), the Committee on Data for Science and Technol ogy (CODATA) was given the basic mission of promoting and encouraging, on a worldwide basis, the production and distribution of compendia and of collections of critically selected numerical data on substances other forms of interest and importance to science and technology. To accomplish this aim, the following tasks were assigned to CODATA: (1) To ascertain, on a worldwide basis, what work on compilation of numerical data is being carried on in each country and under each union, and from this information, to prepare and distribute a Directory or Com pendium of the Data-Compiling Projects and Related Publications of the World; (2) To achieve coordination of existing programs and to recommend new programs; (3) To encourage, from all appropriate sources, financial support for work on compilation; (4) To encourage the use of internationally approved symbols, units, constants, terminology, and nomenclature; (5) To encourage and coordinate research on new methods for preparing and disseminating data for science and technology. In its first two years of operation, 1966 to 1968, in Washington, D. c. , U. S. A. , CODATA fortunately had as its Director Dr. GUY WADDINGTON, who was also Director of the Office of Critical Tables of the National Research Council (NRC), U. S. A. Dr.

Download or read book Coordination Chemistry XIV written by A. B. P. Lever and published by Elsevier. This book was released on 2013-10-22 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coordination Chemistry–XIV provides information pertinent to the fundamental characteristics and synthesis of coordination compounds. This book discusses the importance of undertaking accurate X-ray analysis of a wide-ranging series of complexes in order to derive more secure theoretical correlations. Organized into 13 chapters, this book begins with an overview of the properties of alkyl and aryl derivatives of transition elements. This text then describes the two methods that lead to transition metal complexes of carborane ligands, namely, polyhedral expansion and polyhedral contraction. Other chapters consider the argument that organo-transition metal complexes also consisting phosphines and similar ligands are often too kinetically inert to act as good models for catalytic processes. This book discusses as well the developments in the mechanisms of substitution in transition metal complexes. The final chapter deals with the calibration of low resolution spectrometers. This book is a valuable resource for chemists, organometallic chemists, and inorganic chemists.

Download or read book Comptes Rendus 28th Conference written by M. Williams and published by Elsevier. This book was released on 2013-10-22 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comptes Rendus 28th Conference contains information concerning the various aspects or activities during the National Adhering Organizations at 28th Council Meeting. This book is composed of 69 chapters that include information on the members of different divisions and committees, as well as the minutes of the 28th Council Meeting.

Download or read book Handbook Of Scientific Tables written by National Astronomical Observatory Of Japan and published by World Scientific. This book was released on 2022-04-07 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: This data book of scientific information is an essential guide for all STEM researchers, teachers and students. It comprises six sections on astronomy, meteorology, physics/chemistry, earth science, biology, and environmental science.The book is useful not only for researchers and engineers, but also for science writers, as it covers carefully selected and important data that have been reviewed by experts from diverse fields for over 90 years.

Download or read book Journal of Research of the National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1962 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Accession List of Data Compilations of the Office of Standard Reference Data written by National Measurement Laboratory (U.S.). Office of Standard Reference Data and published by . This book was released on 1970 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IR written by Nelson L. Alpert and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of this text was written primarily by one of the present authors (HAS), with a chapter on instrumentation contributed by a second (NLA). The volume was well received, and to keep the text up-to-date a second edition was planned. For this second edition, a third author (WEK) was invited, whose background complemented that of the other two. Each of the authors was assigned several chapters as his primary task while the complete manuscript remained the second ary responsibility of all three. It is hoped that this approach has resulted in a work that is even more thorough than the first edition in covering the basic concepts of infrared spectroscopy. NELSON L. ALPERT WILLIAM E. KEISER HERMAN A. SZYMANSKI v PREFACE TO THE FIRST EDITION My experience with the many infrared spectroscopy institutes held at Canisius College and many discussions with both beginners and experienced practitioners in infrared spectroscopy have convinced me that there is a need for an introductory text devoted entirely to infrared spectroscopy, a text which can be utilized even by those who approach this study with only a limited background. This volume sprang from that conviction. It is intended for all who wish to use infrared spec troscopy in research - especially chemists doing structural work - in routine control work, in industrial development, or in medical appli cations or those military applications where it is employed as an analytical tool.

Download or read book Technical News Bulletin written by and published by . This book was released on 1962 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical News Bulletin written by United States. National Bureau of Standards and published by . This book was released on 1961 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dimensions written by and published by . This book was released on 1961 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optical Thin Films written by James D. Rancourt and published by SPIE Press. This book was released on 1996 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical, user-oriented reference for engineers who must incorporate and specify coatings for filters, antiglare effects, polarization, or other purposes in optical or electro-optical systems design. It focuses on preparation techniques and characteristics of commercially available products and provides information needed to determine what type of filter is needed to solve a particular problem, what its limitations are, and how to care for it.

Download or read book Introduction to Infrared and Raman Spectroscopy written by Norman Colthup and published by Elsevier. This book was released on 2012-12-02 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Infrared and Raman Spectroscopy focuses on the theoretical and experimental aspects of infrared and Raman spectroscopy, with emphasis on detailed group frequency correlations and their vibrational origin. Topics covered include vibrational and rotational spectra, molecular symmetry, methyl and methylene groups, triple bonds and cumulated double bonds, and olefin groups. Aromatic and heteroaromatic rings are also considered, along with carbonyl compounds and molecular vibrations. This book is comprised of 14 chapters and begins with a discussion on the use of Raman and infrared spectroscopy to study the vibrational and rotational frequencies of molecules, paying particular attention to photon energy and degrees of freedom of molecular motion. The quantum mechanical harmonic oscillator and the anharmonic oscillator are described. The next chapter focuses on the experimental techniques and instrumentation needed to measure infrared absorption spectra and Raman spectra. Symmetry is then discussed from the standpoint of the spectroscopist. The following chapters explore the vibrational origin of group frequencies, with an emphasis on mechanical effects; spectra-structure correlations; and the spectra of compounds such as ethers, alcohols, and phenols. The final chapter demonstrates how the frequencies and forms of a nonlinear molecule's normal modes of vibration may be calculated mathematically. This monograph will be a useful resource for spectroscopists and physical scientists.

Download or read book National Union Catalog written by and published by . This book was released on 1983 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Download or read book Soil Components written by J. E. Gieseking and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: The major components of most soils are inorganic. These constituents are derived from the weathering of rocks and minerals or from subsequent reaetions and interactions of the weathering products. During the weathering and interactions of weathering products, in organic soil colloids are formed. Large amounts of inorganic colloids are essential in soils if they are to support luxurious plant growth. The colloids adsorb water and nutrient element s that might be lost from the soil &ystem and they release these as plants need them. They also adsorb and buffer the soil system against large excesses of soluble toxic substances that might otherwise exist as free moieties in soils. Soil and plant root interactions occur across two interfaces. One is the interface between plant roots and the liquid phase and the other is the interface between the soil particles and the liquid phase. Reaetions across the interface between colloid crystals and the soilliquid phase may also suppress the availability of nutrient elements to plants. The effectiveness of these interfaciaI reaetions in supporting optimum plant growth ultimately depends on the arrangements of ions in the surfaces and subsurfaces of the mineraI crystals. For this reason much of this volume is devoted to the arrangement of ions in crystalline mineraI particles commonly occuring in soils and the properties that these particles contribute to soiI systems.

Download or read book Computing Applications in Molecular Spectroscopy written by William O. George and published by . This book was released on 1995 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together several branches of molecular spectroscopy and a range of applications of modern computer methods, particularly those dependent on data handling and information technology, to address problems that have become more accessible through increasing computer power. It follows on from an earlier RSC publication entitled 'Computer Methods in UV, Visible and IR Spectroscopy', published in 1990, and brings the subject up to date. Computing Applications in Molecular Spectroscopy is written by leading experts in the field and provides coherent and progressive coverage of the topic. It fulfils a need for systematic presentation of the facts, where the information generally available is highly fragmented, and also provides examples of the use of computer power to improve the understanding of basic theory. Interest in interfacing computing and spectroscopy is wide, spanning industry, government and academia the world over. Computing Applications in Molecular Spectroscopy will provide graduates, researchers and professionals involved in areas such as applied spectroscopy, chemometrics, forensic science, environmental chemistry, and pollution research with a valuable insight into the spectroscopic applications of the latest computer methods.