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The Special Edition 'Compounds with Polar Metallic Bonding' is a collection of eight original research reports presenting a broad variety of chemical systems, analytical methods, preparative pathways and theoretical descriptions of bonding situations, with the common aim of understanding the complex interplay of conduction electrons in intermetallic compounds that possess different types of dipoles. Coulombic dipoles introduced by electronegativity differences, electric or magnetic dipoles, polarity induced by symmetry reduction—all the possible facets of the term 'polarity'—can be observed in polar intermetallic phases and have their own and, in most cases, unique consequences on the physical and chemical behaviour. Elucidation of the structure–property relationships in compounds with polar metallic bonding is a modern and growing scientific field which combines solid state physics, preparative chemistry, metallurgy, modern analytic methods, crystallography, theoretical calculations of the electronic state and many more disciplines.
bonding analyses --- coloring problem --- n/a --- X-ray diffraction --- magnetism --- band structure --- group-subgroup --- alkaline-earth --- Zintl --- nitridometalate --- structure optimizations --- electronic structure --- polar intermetallics --- polar intermetallic --- intermetallic compounds --- XPS --- Zintl compounds --- stannides --- total energy --- COHP method --- symmetry reduction --- chemical bond --- plumbides --- ternary Laves phases --- powder diffraction --- intermetallics --- magnetic properties --- Ca14AlSb11 --- thermoelectric --- crystal structure --- liquid ammonia
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Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances. A description of mineral species shape is carried out according to the principles of geometric crystallography; the crystal structure of minerals is determined using X-ray crystallography techniques, and physical crystallography approaches allow one to evaluate various properties of minerals, etc. However, the reverse comparison should not be forgotten as well: the crystallography science, in its current form, was born in the course of mineralogical research, long before preparative chemistry received such extensive development. It is worth noting that, even today, investigations of crystallographic characteristics of minerals regularly open up new horizons in materials science, because the possibilities of nature (fascinating chemical diversity; great variation of thermodynamic parameters; and, of course, almost endless processing time) are still not available for reproduction in any of the world's laboratories. This Special Issue is devoted to mineralogical crystallography, the oldest branch of crystallographic science, and aims to combine important surveys covering topics indicated in the keywords below.
Research & information: general --- galenobismutite --- high pressure --- single-crystal X-ray synchrotron diffraction --- equation of state --- calcium ferrite structure type --- lone electron pair --- vaterite --- calcium carbonate --- polymorph --- precipitation --- synthesis --- carbonation --- pathogen crystallization --- biomimetic synthesis --- renal stone --- calcium oxalate --- apatite --- brushite --- struvite --- octocalcium phosphate --- whitlockite --- Escherichia coli --- Klebsiella pneumoniae --- Pseudomonas aeruginosa --- Staphylococcus aureus --- uranyl --- selenite --- selenate --- crystal structure --- topology --- structural complexity --- demesmaekerite --- guillemenite --- haynesite --- coesite --- high-temperature Raman --- FTIR spectrum --- single crystal structure --- isobaric Grüneisen parameters --- OH-stretching modes --- strontium oxalate --- solid solutions --- ionic substitutions --- weddellite --- whewellite --- X-ray powder diffraction --- scanning electron microscopy --- EDX spectroscopy --- hydroxy-hydrate --- sulfate --- cesium --- schoepite --- krasnoshteinite --- zeolite-like borate --- hydrous aluminum chloroborate --- new mineral --- microporous crystalline material --- evaporitic salt rock --- Verkhnekamskoe potassium salt deposit --- Perm Krai --- anatomy --- Cactaceae --- oxalate --- silica --- stem --- stanfieldite --- phosphate --- merrillite --- meteorite --- pallasite --- mesosiderite --- luminophore --- bioceramics --- powder diffraction --- Raman spectroscopy --- Kamchatka --- hot springs --- pyrite --- complexity of crystal habits --- Mars --- mineral --- crystallography --- crystal chemistry --- X-ray diffraction --- crystal growth --- mineral evolution
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Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances. A description of mineral species shape is carried out according to the principles of geometric crystallography; the crystal structure of minerals is determined using X-ray crystallography techniques, and physical crystallography approaches allow one to evaluate various properties of minerals, etc. However, the reverse comparison should not be forgotten as well: the crystallography science, in its current form, was born in the course of mineralogical research, long before preparative chemistry received such extensive development. It is worth noting that, even today, investigations of crystallographic characteristics of minerals regularly open up new horizons in materials science, because the possibilities of nature (fascinating chemical diversity; great variation of thermodynamic parameters; and, of course, almost endless processing time) are still not available for reproduction in any of the world's laboratories. This Special Issue is devoted to mineralogical crystallography, the oldest branch of crystallographic science, and aims to combine important surveys covering topics indicated in the keywords below.
Research & information: general --- galenobismutite --- high pressure --- single-crystal X-ray synchrotron diffraction --- equation of state --- calcium ferrite structure type --- lone electron pair --- vaterite --- calcium carbonate --- polymorph --- precipitation --- synthesis --- carbonation --- pathogen crystallization --- biomimetic synthesis --- renal stone --- calcium oxalate --- apatite --- brushite --- struvite --- octocalcium phosphate --- whitlockite --- Escherichia coli --- Klebsiella pneumoniae --- Pseudomonas aeruginosa --- Staphylococcus aureus --- uranyl --- selenite --- selenate --- crystal structure --- topology --- structural complexity --- demesmaekerite --- guillemenite --- haynesite --- coesite --- high-temperature Raman --- FTIR spectrum --- single crystal structure --- isobaric Grüneisen parameters --- OH-stretching modes --- strontium oxalate --- solid solutions --- ionic substitutions --- weddellite --- whewellite --- X-ray powder diffraction --- scanning electron microscopy --- EDX spectroscopy --- hydroxy-hydrate --- sulfate --- cesium --- schoepite --- krasnoshteinite --- zeolite-like borate --- hydrous aluminum chloroborate --- new mineral --- microporous crystalline material --- evaporitic salt rock --- Verkhnekamskoe potassium salt deposit --- Perm Krai --- anatomy --- Cactaceae --- oxalate --- silica --- stem --- stanfieldite --- phosphate --- merrillite --- meteorite --- pallasite --- mesosiderite --- luminophore --- bioceramics --- powder diffraction --- Raman spectroscopy --- Kamchatka --- hot springs --- pyrite --- complexity of crystal habits --- Mars --- mineral --- crystallography --- crystal chemistry --- X-ray diffraction --- crystal growth --- mineral evolution
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Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances. A description of mineral species shape is carried out according to the principles of geometric crystallography; the crystal structure of minerals is determined using X-ray crystallography techniques, and physical crystallography approaches allow one to evaluate various properties of minerals, etc. However, the reverse comparison should not be forgotten as well: the crystallography science, in its current form, was born in the course of mineralogical research, long before preparative chemistry received such extensive development. It is worth noting that, even today, investigations of crystallographic characteristics of minerals regularly open up new horizons in materials science, because the possibilities of nature (fascinating chemical diversity; great variation of thermodynamic parameters; and, of course, almost endless processing time) are still not available for reproduction in any of the world's laboratories. This Special Issue is devoted to mineralogical crystallography, the oldest branch of crystallographic science, and aims to combine important surveys covering topics indicated in the keywords below.
galenobismutite --- high pressure --- single-crystal X-ray synchrotron diffraction --- equation of state --- calcium ferrite structure type --- lone electron pair --- vaterite --- calcium carbonate --- polymorph --- precipitation --- synthesis --- carbonation --- pathogen crystallization --- biomimetic synthesis --- renal stone --- calcium oxalate --- apatite --- brushite --- struvite --- octocalcium phosphate --- whitlockite --- Escherichia coli --- Klebsiella pneumoniae --- Pseudomonas aeruginosa --- Staphylococcus aureus --- uranyl --- selenite --- selenate --- crystal structure --- topology --- structural complexity --- demesmaekerite --- guillemenite --- haynesite --- coesite --- high-temperature Raman --- FTIR spectrum --- single crystal structure --- isobaric Grüneisen parameters --- OH-stretching modes --- strontium oxalate --- solid solutions --- ionic substitutions --- weddellite --- whewellite --- X-ray powder diffraction --- scanning electron microscopy --- EDX spectroscopy --- hydroxy-hydrate --- sulfate --- cesium --- schoepite --- krasnoshteinite --- zeolite-like borate --- hydrous aluminum chloroborate --- new mineral --- microporous crystalline material --- evaporitic salt rock --- Verkhnekamskoe potassium salt deposit --- Perm Krai --- anatomy --- Cactaceae --- oxalate --- silica --- stem --- stanfieldite --- phosphate --- merrillite --- meteorite --- pallasite --- mesosiderite --- luminophore --- bioceramics --- powder diffraction --- Raman spectroscopy --- Kamchatka --- hot springs --- pyrite --- complexity of crystal habits --- Mars --- mineral --- crystallography --- crystal chemistry --- X-ray diffraction --- crystal growth --- mineral evolution
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This book provides readers with some examples of advanced applications of electron microscopy on organic and inorganic specimens, highlighting out how new original approaches could provide a deeper understanding of the properties of matter and how a transmission electron microscope is not only a microscope but also a flexible tool for tailoring experiments, properly suited, to the issue of interest.
scanning transmission electron microscopy (STEM) --- electron tomography (ET) --- sparse imaging --- inpainting reconstruction --- biological samples --- Trypanosoma brucei --- TEM --- in-line holography --- single particle imaging --- atomic resolution imaging --- radiation damage --- soft matter --- nanostructured drugs --- organic materials --- holography --- electron holography --- diffraction --- coherent diffraction imaging --- iterative phase retrieval --- biomolecules --- propionic acid --- autophagy --- mitophagy --- correlative light and electron microscopy (CLEM) --- amorphous silica --- powder diffraction --- transmission electron microscopy --- high-resolution --- spectroscopy --- electron diffraction --- electron pair distribution function --- magnetic nanoparticles --- magnetic hyperthermia --- EMCD --- EELS --- magnetism --- acceleration voltage --- n/a
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This book provides readers with some examples of advanced applications of electron microscopy on organic and inorganic specimens, highlighting out how new original approaches could provide a deeper understanding of the properties of matter and how a transmission electron microscope is not only a microscope but also a flexible tool for tailoring experiments, properly suited, to the issue of interest.
Technology: general issues --- History of engineering & technology --- Materials science --- scanning transmission electron microscopy (STEM) --- electron tomography (ET) --- sparse imaging --- inpainting reconstruction --- biological samples --- Trypanosoma brucei --- TEM --- in-line holography --- single particle imaging --- atomic resolution imaging --- radiation damage --- soft matter --- nanostructured drugs --- organic materials --- holography --- electron holography --- diffraction --- coherent diffraction imaging --- iterative phase retrieval --- biomolecules --- propionic acid --- autophagy --- mitophagy --- correlative light and electron microscopy (CLEM) --- amorphous silica --- powder diffraction --- transmission electron microscopy --- high-resolution --- spectroscopy --- electron diffraction --- electron pair distribution function --- magnetic nanoparticles --- magnetic hyperthermia --- EMCD --- EELS --- magnetism --- acceleration voltage --- n/a
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