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This volume comprises the proceedings of the International Symposium on Zeolites and Microporous Crystals (ZMPC '93). At this meeting progress in the following areas was discussed: crystal chemistry; synthesis; ion exchange and modification; adsorption and diffusion; intercalation and cross-linking; host-guest interaction; catalysis; applications.
Chemical and physical crystallography --- Geochemistry --- fysicochemie --- Zeolites --- Porosity --- Adsorption --- Osmosis --- Permeability
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A complete account of the theory of the diffraction of X-rays by crystals, with particular reference to the processes of determining the structures of protein molecules. This book is aimed primarily at structural biologists and biochemists but will also be valuable to those entering the field with a background in physical sciences or chemistry. It may be used at any post-school level, and develops from first principles all relevant mathematics, diffraction and wave theory, assuming no mathematical knowledge beyond integral calculus. The book covers a host of important topics in the area, including: * The practical aspects of sample preparation and X-ray data collection, using both laboratory and synchrotron sources * Data analysis at both theoretical and practical levels * The important role played by the Patterson function in structure analysis, by both molecular replacement and experimental phasing approaches * Methods for improving the resulting electron density map* The theoretical basis of methods used in refinement of protein crystal structures * In-depth explanation of the crucial task of defining the binding sites of ligands and drug molecules * The complementary roles of other diffraction methods: these reveal further detail of great functional importance in a crystal structure.
Chemical and physical crystallography --- fysicochemie --- X-Rays --- Proteins --- Science --- X-rays
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In crystal chemistry and crystal physics, the relations between the symmetry groups (space groups) of crystalline solids are of special importance. Part 1 of this book presents the necessary mathematical foundations and tools: the fundamentals of crystallography with special emphasis on symmetry, the theory of the crystallographic groups, and the formalisms of the needed crystallographic computations. Part 2 gives an insight into applications to problems in crystal chemistry. Withthe aid of numerous examples, it is shown how crystallographic group theory can be used to make evident relationshi
Crystals --- Symmetry (Physics) --- Invariance principles (Physics) --- Symmetry (Chemistry) --- Conservation laws (Physics) --- Physics --- Crystallography --- Powders --- Solids --- Structure. --- Chemical and physical crystallography
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Rocks. Minerals --- General biochemistry --- Chemical and physical cristallography --- Crystallography --- Crystals --- Cristallographie --- Cristaux --- Periodicals --- Periodicals. --- Périodiques --- Crystallography. --- Crystals. --- biochemie --- Leptology --- Crystallographies --- crystal structure determination --- crystal engineering --- structural chemistry --- Powders --- Solids --- Physical sciences --- Mineralogy --- Chemistry --- Materials Science --- Chemical and physical crystallography
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fysicochemie --- Geology. Earth sciences --- Chemical and physical cristallography --- Mineralogy --- Ore deposits --- Minéralogie --- Gîtes minéraux --- Periodicals --- Périodiques --- Minéralogie --- Gîtes minéraux --- #TS:WAAR --- Earth Sciences --- Geology --- Stratigraphy --- Earth Sciences. --- Stratigraphy. --- Earth sciences. --- Périodiques --- EJTERRE EPUB-ALPHA-M EPUB-PER-FT SPRINGER-E --- Chemical and physical crystallography
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Mineralogy --- Mineralogie. --- Minéralogie --- Cristallographie --- #TS:WAAR --- Allemagne, France --- Periodicals --- E-journals --- Chemistry --- Earth Sciences --- Material Science and Metallurgy --- Crystallography --- General and Others --- Geology --- Metals, Minerals, Ores & Alloys --- Minéralogie --- Mineralogy. --- Physical geology --- Minerals --- mineralogy --- geochemistry --- petrology --- crystallography --- ore deposits --- Chemical and physical crystallography --- Rocks. Minerals --- fysicochemie
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As it results from the very nature of things, the spherical symmetry of the surrounding of a site in a crystal lattice or an atom in a molecule can never occur. Therefore, the eigenfunctions and eigenvalues of any bound ion or atom have to differ from those of spherically symmetric respective free ions. In this way, the most simplified concept of the crystal field effect or ligand field effect in the case of individual molecules can be introduced. The conventional notion of the crystal field potential is narrowed to its non-spherical part only through ignoring the dominating spherical part
Chemical and physical crystallography --- fysicochemie --- Complex compounds. --- Crystal field theory. --- Complex compounds --- Coordination compounds --- Transition metals --- Complexes (Chemistry) --- Compounds, Complex --- Crystal field theory --- #WSCH:AAS1 --- 530.145 --- 538.9 --- 544.18 --- 544.18 Quantum chemistry --- Quantum chemistry --- 530.145 Quantum theory --- Quantum theory
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661.14 <063> --- 661.14 <063> Photochemical materials (other than plates, films, papers)--Congressen --- Photochemical materials (other than plates, films, papers)--Congressen --- Chemical and physical cristallography --- Rocks. Minerals --- fysicochemie --- Chemical and physical crystallography --- Molecular crystals --- Liquid crystals --- Cristaux moléculaires --- Cristaux liquides --- Crystals, Liquid --- Light sources --- Molecules --- Chemistry --- Physics --- Analytical Chemistry --- Crystallography --- General and Others
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Rocks. Minerals --- fysicochemie --- Chemical and physical cristallography --- Mineralogy --- Petrology --- Minéralogie --- Pétrologie --- Periodicals --- Périodiques --- Minéralogie --- Pétrologie --- 55 --- Earth sciences. Geology. Meteorology etc. --- Earth Sciences --- Geochemistry --- Geology --- Earth Sciences. --- Petrology. --- 55 Earth sciences. Geology. Meteorology etc. --- Earth sciences. --- Périodiques --- EBSCOASP-E EJTERRE EPUB-ALPHA-C EPUB-PER-FT SPRINGER-E --- Petrologie --- 55 Aardwetenschappen. Geowetenschappen. Geologie. Meteorologie. Weerkunde --- Aardwetenschappen. Geowetenschappen. Geologie. Meteorologie. Weerkunde --- Chemical and physical crystallography
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Rocks. Minerals --- fysicochemie --- Chemical and physical cristallography --- Crystallography --- Cristallographie --- Periodicals --- Périodiques --- Cristallographie. --- #TS:TMTS --- #TS:WMAG --- 55 --- Earth sciences. Geology. Meteorology etc. --- Chemistry --- Analytical Chemistry --- Applied Chemistry --- Physical Chemistry --- Information Science and Systems --- Information Technology --- General and Others --- Chemistry. --- Information Science and Systems. --- Information Technology. --- 55 Earth sciences. Geology. Meteorology etc. --- Journal --- 55 Aardwetenschappen. Geowetenschappen. Geologie. Meteorologie. Weerkunde --- Aardwetenschappen. Geowetenschappen. Geologie. Meteorologie. Weerkunde --- Chemical and physical crystallography --- Crystallography - Periodicals.
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