Solid-state chemistry is a crucial part of modern chemical science. Contemporary discussions of structure-property relationships are very useful in pharmaceuticals. However, there is general lack of comprehensive literature for solid-state enthusiasts. In this book, using techniques like crystallization, physicochemical studies and X-ray diffraction, structures are solved. Thermal dehydration and rehydration reactions of the solids are unveiled by modeling and microscopy. The study clearly links macroscopic observable properties to the microscopic molecular structure of chemical solids. The choice of study materials range from the simple Oxalic acid to the structurally more complex Calcium mupirocin. This is because the understanding of simple molecules is crucial to the elucidation of the structure-property relationships of the more complex molecules. This book has been written in a logical manner and designed to provide an integrated approach to experimental development to solid-state chemistry and to its application to current research problems at University level. It also serves as a source of advanced reading material to both undergraduate and postgraduate students.
The measurement of refractive index and optical activity of organic liquids is of great important in chemistry. The book deals with Refractometry Study. The book has various content such as introduction, result & discussion, refractive index data and index of refraction and molecular structure. The book is written for students of B.Sc., M.Sc. Physical/Analytical Chemistry and specially for Research Students.
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Teaching may become meaningless and ineffective if students fail to develop proper concept in his subject. Therefore it became necessary to select proper approaches of teaching. In traditional system the child is rarely allowed to formulate his own concepts and test them out. Students are fed mainly with the product of the information according to the will of the teacher. The information processing models of teaching are the innovative practices have drawn the attention of education researchers and teachers since last few years. These model provides teaching strategies that are based on dependable theories about ‘how people learn’ , ‘grow’ and ‘develop’. This book introduced the researcher with a variety of well-developed information processing models for the teaching of different subjects in Chapter I. The problem specifically identified in chapter II, the setting of objectives , assumptions etc. of the study is given in Chapter III, instructional materials and tools concerned are presented in Chapter IV, interpretation of results and analysis are made in Chapter V and finally findings and discussions are drawn in the last chapter. Hope the reader of this book will be benefited.
Computational chemistry is used in a number of different ways. One particularly important way is to model a molecular system prior to synthesizing that molecule in the laboratory. A second use of computational chemistry is in understanding a problem more completely. There are some properties of a molecule that can be obtained computationally more easily than by experimental means. There are also insights into molecular bonding, which can be obtained from the results of computations that cannot be obtained from any experimental method. Present work highlights complete normal mode analysis, Phonon dispersion, potential energy distribution(PED) of some substituted polyacetylenes.Considering their potential applications in harmonic generation, amplitude and phase modulation, switching and other optical signal processing devices, nonlinear materials are chosen for study of geometry optimization,electrostatic potential, band gap, interpretation IR and Raman activity, natural bond orbital analysis (NBO) and HOMO-LUMO using density functional theory.