分类：电å通信
语言：简体中文
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发布时间：15-08-09
目录：Foreword to the 2nd EditionForeword to the 1st EditionPreface of the 1st EditionSection â… Fundamental Principles of Geometric Crystallography Chapter 1 Principal Characteristics of CrystallineSolids 1.1.1 Periodicity of internal crystalstructure 1.1.2 Space lattice and crystal lattice 1.1.3 Other basic properties of crystal Chapter 2 The Identity Theorem of the Facial Angle 1.2.1 Apparent crystal face and actual crystalface 1.2.2 Identity of the crystal faces angles 1.2.3 Crystal projections Chapter 3 Principles of Crystal Symmetry 1.3.1 Symmetry and symmetry in crystals 1.3.2 Identity,symmetry center,and reflectionplane 1.3.3 Symmetry axis(rotation symmetryaxis) 1.3.4 Rotoinversion axes Lni 1.3.5 Rotoreflection axes Lns Chapter 4 Combination of Symmetry Elements 1.4.1 Symmetry element combinations without thegeneration of higher-fold rotation axes 1.4.2 Symmetry element combinations involvingonly 1 higher-fold axis 1.4.3 Intersection of higher-fold axes withsymmetry planes in a perpendicular position Chapter 5 Symmetry Combinations Allowed in Crystals 1.5.1 Symmetry combinations involving no morethan 1 higher-fold axis 1.5.2 Combination of symmetry axes involvingmore than 1 higher-fold axis 1.5.3 Combination of symmetry axes involvingmore than one high-fold axis with one symmetry plane Chapter 6 Orientation of Crystals and Crystal Systems 1.6.1 Zone and zone axis 1.6.2 Orientation of Crystals 1.6.3 Classification of Crystal Systems Chapter 7 Crystal Face Indices and Crystal EdgeIndices 1.7.1 Crystal Face Indices 1.7.2 Crystal Edge Indices 1.7.3 Relationship Between Edge Indices and FaceIndices Chapter 8 The Equivalent Point Set 1.8.1 The General and Special Equivalent Pointssets 1.8.2 Orientation of the international notationsof point groups 1.8.3 The deduction of coordinates forequivalent point sets 1.8.4 Numbers and coordinates of the equivalentpoints in equivalent point sets Chapter 9 Monomorphous crystal forms, composite crystalforms, and their examples 1.9.1 Monomorphous crystal form 1.9.2 Composite crystal formSection â…¡ Symmetry Principle of Microscopic Space Chapter 1 Translation in Microscopic Space 2.1.1 Periodic Translation 2.1.2 Translation Symmetry Operation 2.1.3 Non-primitive translation Chapter 2 Symmetry Elements in Microscopic Space 2.2.1 Characteristics of symmetry elements inmicroscopic space 2.2.2 The glide symmetry planes 2.2.3 The screw symmetry axis 2.2.4 Coordinates of symmetry equivalent pointsin various screw axes Chapter 3 Combinations of Microscopic Symmetry Elements andPeriodic Translations 2.3.1 Combination of the nonhigh-fold axis ofmicroscopic symmetry elements and the periodic translation 2.3.2 Combination of a 4-fold axis and theperiodic translation 2.3.3 Combination of a 3-fold axis and theperiodic translation 2.3.4 Combination of 6-fold axis and periodictranslation Chapter 4 Combination of Symmetry Elements in MicroscopicSpace 2.4.1 General properties of "combination ofsymmetry elements in microscopic space 2.4.2 Perpendicular intersection between thesymmetry axis and the symmetry plane 2.4.3 Intersections between symmetryplanes 2.4.4 Combination between 2-fold axes 2.4.5 Non-perpendicular intersection between2-fold axes and symmetry planes Chapter 5 Fourteen Bravais Lattices 2.5.1 Selection of the unit lattice,primitivelattice,and nonprimitive lattice 2.5.2 Fourteen Bravais lattices 2.5.3 R lattice in the trigonal crystalsystem
2.5.4 The [-110] orientation in the Bravaislattice of the tetragonal
crystal system and [100] and [120]orientations in the Bravais lattice of
the hexagonal crystalsystem Chapter 6 Combinations of Microscopic Symmetry Elements andNonprimitive Translations 2.6.1 Combinations of symmetry center andnonprimitive translations 2.6.2 Combination of symmetry planes andnonprimitive translations 2.6.3 Glide plane d in a nonprimitivelattice 2.6.4 Combination of a 2-fold axis andnonprimitive translation 2.6.5 Combination of a 4-fold axis and anonprimitive translation 2.6.6 Three-fold axes in the cubic crystalsystem Chapter 7 Deduction of the Spatial Symmetry Groups 2.7.1 Selection principles of the origin in thecoordinate system 2.7.2 International notation of the spatialsymmetry group 2.7.3 Principles for the deduction of the 230space groups 2.7.4 Transposition and rotation of coordinateaxes and transformation of space group notation 2.7.5 Space groups of the triclinic crystalsystem and the monoclinic crystal system 2.7.6 Space groups of the orthorhombic crystalsystem 2.7.7 Space groups of the tetragonal crystalsystem 2.7.8 Space groups of the hexagonal crystalsystem 2.7.9 Space groups of the trigonal crystalsystem 2.7.10 Space groups of the cubic crystalsystem 2.7.11 Deduction of equivalent point systemsfrom the international notation for space groupsSection â…¢ Fundamental Principles of Crystal X-ray Diffraction Chapter 1 Generation and Basic Characteristics ofX-rays 3.1.1 Generation of X-rays 3.1.2 Basic characteristics of X-rays Chapter 2 The Crystal Lattice and the ReciprocalLattice 3.2.1 Establishment of the reciprocallattice 3.2.2 Mathematical expression of the crystallattice and the reciprocal lattice 3.2.3 Example of the crystal lattice and thereciprocal lattice 3.2.4 Unit cell and reciprocal unit cell of thecrystal lattice Chapter 3 Nonprimitive Crystal Lattice and Its ReciprocalLattice 3.3.I Two-dimensional point planes in crystallattice and their reciprocal lattice point planes 3.3.2 The primitive lattice and the reciprocallattice of a crystal 3.3.3 Face-centered C lattice and the reciprocallattice of a crystal 3.3.4 Body-centered I lattice and the reciprocallattice of a crystal 3.3.5 The all-faces-centered F lattice and thereciprocal lattice of a crystal 3.3.6 The principle of the partial latticepoints' systematic absence in a nonprimitive crystal lattice Chapter 4 X-ray Diffraction in Crystals 3.4.1 The Laue equation 3.4.2 Expression of the Laue equation in areflection sphere 3.4.3 The Bragg equation 3.4.4 Diffraction of non-elementary substancestructures Chapter 5 Diffraction Sphere and Diffraction Space 3.5.1 Reciprocal latticeand reflectionsphere 3.5.2 Upper limit of the diffraction 3.5.3 Symmetry of a diffraction space 3.5.4 Systematic extinction of diffractionscaused by translation characteristics 3.5.5 The 120 diffraction groups 3.5.6 Symmetric equivalence of diffractions indiffraction space 3.5.7 Transformation among diffraction indicesof symmetry equivalence in diffraction space 3.5.8 Diffraction of real crystals Chapter 6 Method and Fundamental Principle of Single-crystalDiffraction 3.6.1 The Laue method 3.6.2 The Oscillation method 3.6.3 The Weissenberg method 3.6.4 The Precession method 3.6.5 Fundamental principles of the 4-circlediffractometerFigure Caption IndexTable Title Index内容介ç»ï¼š Fundamentals of X-Ray Crystallography is
thecondensation and crystallization of the author's over 50 years
ofscientific research and teaching experience. In order to helpreaders
to understand crystallography theory, to establish vividthree
dimensional concepts of symmetry operations, simple geometryconcepts and
methods are employed in the analysis and derivation ofthe symmetry
principles and diffraction theory in this book. Thisbook is divided into
three sections: fundamental principle ofgeometric crystallography,
symmetry principle in the microscopicspace and fundamental principles of
crystal X-ray diffraction.InSection I and Section II, with the
application of consistencyprinciple between the distribution of general
symmetry equivalentpoints and the spatial symmetry,the macroscopic and
microscopicsymmetry and their combinations are intensively analyzed
anddiscussed. The 32 point groups and 230 microscopic
symmetrycombinations are systematically derived as well. In Section
III,based on the relation between crystal lattice and its
reciprocallattice, the mathematical model of reciprocal lattice, Ewald
sphereand their relations are adopted in the elucidation of Laue
Equationand Bragg Reflection Equation. Several important single
crystaldiffraction measurement methods, instruments and their
applicationsare also illustrated. In addition, through the principles
ofsystematic absence of reciprocal lattice caused by
microscopictranslations, the systematic absence principle of diffraction
isillustrated. The 120 diffraction groups are derived as well....
