| ELECTRON DIFFRACTION |
| Gas Electron Diffraction |
| Recent Problems in Diffraction by Gases | |
| L. O. Brockway | 1 |
| Current Status of Electron Scattering Factor Calculations | |
| James A. Ibers | 4 |
| The Calculation of Electron Scattering Factors | |
| R. A. Bonham and J. Karle | 6 |
| Calculation of the Inelastic Scattering Factor for the 3p to 4s Transition in Argon at 40 kv | |
| Russell A. Bonham | 10 |
| Diffraction Patterns of Electrons Elastically and Inelastically Scattered by Gases | |
| D. A. Swick | 12 |
| Theoretical and Experimental Backgrounds in Gas Electron Diffraction Intensities | |
| A. Almenningen, O. Bastiansen, H. P. Hanson and M. Traetteberg | 15 |
| Electron Diffraction Investigation of the Molecular Structure of Some Gaseous Oxides | |
| P. A. Akishin, L. V . Vilkov, E. Z. Zasorin, N. G. Rambidi and V. P. Spiridonov | 18 |
| On the Possibility of Nonplanar Structures of Some Molecules with Conjugated Bonds | |
| P. A. Akishin and L. V. Vilkov | 19 |
| Significance of Bond Lengths Determined by Electron Diffraction | |
| L. S. Bartell and Kozo Kuchitsu | 20 |
| Study of Anharmonic Vibrations of Polyatomic Molecules by Gas Electron Diffraction | |
| Kozo Kuchitsu and L. S. Bartell | 23 |
| The Effect of Molecular Vibration upon Interatomic Distances of Carbon Disulfide | |
| Yonezo Morino and Takao Iijima | 27 |
| The Effect of Temperature on the Structure of Gaseous Molecules | |
| Kenneth Hedberg and Machio Iwasaki | 32 |
| Electron Diffraction Study on the Molecular Structure of Chlorine | |
| Shuzo Shibata | 34 |
| Mean Square Amplitudes and Force Constants of Silicon Tetrachloride and Sulfur Dichloride | |
| Yonezo Morino, Yoshitada Murata, Tetsuzo Ito and Junko Nakamura | 37 |
| Out-of-Plane Molecular Vibrations and "Shrinkage Effects" in Naphthalene Skeleton | |
| S. J. Cyvin and E. Meisingseth | 41 |
| Diffraction Intensity by a Bounded Radial Distribution Function | |
| Tadashi Ino | 44 |
| Electron Diffraction Study of Thin Films of Polymers of Para-Halogeno-Styrene | |
| Kinya Katada | 46 |
| Scattering Phenomena in Electron Diffraction |
| The Origin of the Dynamical Theory of X-ray Diffraction (Special Lecture) | |
| P. P. Ewald | 48 |
| Recent Development of Dynamical Theory of Diffraction of Waves in Crystals | |
| Norio Kato | 53 |
| Measurements on Elastic and Inelastic Scattering Intensities of Electrons | |
| H. A. Raether | 61 |
| Electron Energy Losses in Solids and Their Influence on the Electron Diffraction Diagram | |
| L. Marton | 68 |
| Measurement of Differential Cross Section of 30 kV Electrons for Plasmon Excitation in Al | |
| Hiroshi Watanabe | 74 |
| Anomalies in Kikuchi Reflection Diagrams I. Intensity Anomalies | |
| Chr. Menzel-Kopp | 76 |
| Anomalies in Kikuchi Reflection Diagrams II. Doubling of Kikuchi Lines | |
| Chr. Menzel-Kopp and E. Menzel | 80 |
| Anomalous Intensity of Mirror Reflection from the Surface of a Single Crystal | |
| K. Kohra, K. Molière, S. Nakano and M. Ariyama | 82 |
| The Scattering of Electrons by Thin Crystals | |
| J. M. Cowley and A. F. Moodie | 86 |
| Electron Diffraction Intensities from Thick Crystals | |
| L. Sturkey | 92 |
| Recent Developments of the Matrical and Semi-Reciprocal Formulation in the Field of Dynamical Theory | |
| N. Tournarie | 98 |
| Intensity Calculation by Expansion of Scattering Matrix | |
| Fuminori Fujimoto | 101 |
| Remark on the Diffracting Power of Net Planes with Very Large Spacing | |
| H. Niehrs | 104 |
| The Dynamic Potentials in Electron Diffraction | |
| Jon Gjønnes | 105 |
| Intensity Measurement of Electron Diffraction Spot Patterns | |
| Shizuo Miyake and Kunio Fujiwara | 109 |
| Variation of Electron Diffraction Intensities with Tilting Angle and λH | |
| Shigeya Kuwabara | 115 |
| Relativistic Dynamical Theory of Electron Diffraction | |
| Kunio Fujiwara | 118 |
| Experimental Aspects of Relativistic Effect in Electron Diffraction | |
| Shizuo Miyake, Kunio Fujiwara and Kunio Suzuki | 124 |
| Study on the Absorption of Electron Wave Fields in Ideal Crystals by Interference Double Refraction Experiments | |
| G. Lehmpfuhl and K. Molière | 130 |
| The Effect of Thermal Vibrations on Electron Diffraction | |
| Hide Yoshioka and Yoshiro Kainuma | 134 |
| Inelastic Interactions in Dynamic Electron Scattering | |
| Jon Gjønnes | 137 |
| On the Inelastic Scattering of Electron in Crystal | |
| Fuminori Fujimoto and Yoshiro Kainuma | 140 |
| Diffraction Effects in Electron Microscopic Images |
| Electron Microscope Studies of Defects in Crystals | |
| P. B. Hirsch | 143 |
| On the Contrast in Electron Microscopic Images of Crystalline Materials | |
| Ryozi Uyeda | 155 |
| Numerical Methods in the Theory of Diffraction Contrast of Crystal Lattice Defects | |
| M. J. Whelan | 162 |
| Theory and Observation of Diffraction Contrast of Electromicrographs of Dislocation and G. P. Zone | |
| Kenzo Tanaka, Hatsujiro Hashimoto and Michihiko Mannami | 166 |
| Absorption and Diffraction Effects of Electron Waves Observed in 300 kV Electron Microscopic Images | |
| H. Hashimoto, K. Tanaka, K. Kobayashi, E. Suito, S. Shimadzu and M. Iwanaga | 170 |
| The Observation of Crystal Lattices with Small Spacings in the Electron Microscope | |
| W. C. T. Dowell | 175 |
| On the Contents of Information from Electron Microscope Images, Especially from Defocused Series, of Crystal Lattice Periods | |
| H. Niehrs | 179 |
| Some Electron Interference Experiments and Their Theoretical Interpretation | |
| G. Möllenstedt and F. Lenz | 183 |
| Effets de Diffraction et d'Interference dans les Images Electroniques; Formation de l'Image en Optique Electronique | |
| Ch. Fert, J. Faget, M. Fagot and J. Ferre | 186 |
| Effect of Incoherent Waves on the Electron Microscopic Images of Crystals | |
| Yoshihiro Kamiya and Ryozi Uyeda | 191 |
| Measurement of Mean and Anomalous Absorption Coefficients of Electrons in MgO Crystals by the Use of Electron Micrographic Images | |
| H. Watanabe, A. Fukuhara and K. Kohra | 195 |
| Dislocation Images in Pure Iron Observed by Transmission Electron Microscopy | |
| Zenji Nishiyama and Hiroshi Fujita | 200 |
| The Observation on the Phase Transformation of Cobalt and Cobalt-Nickel Alloys in Thin Sections by Means of Electron Diffraction and Electron Microscope | |
| Denjiro Watanabe, Satoru Fujime and Shiro Ogawa | 205 |
| Electron Diffraction and Microscopic Study on the Faulted Structure of Martensite in Evaporated Fe-Ni Alloy Films | |
| Sigemaro Nagakura | 209 |
| Direct Observation of Crystal Imperfections in KCl Single Crystals by Electronmicroscope | |
| Tadatosi Hibi and Keiji Yada | 212 |
| The Anomalous Diffraction Contrast on (111)-Face of Lamellar Single Micro-Crystal of Colloidal Gold | |
| Eiji Suito and Natsu Uyeda | 217 |
| Structure Studies by Electron Diffraction |
| Development of Modern Electron-Diffraction Structure Analysis | |
| B. K. Vainshtein | 221 |
| Electron Diffracion Study of Urea-CO(NH2)2 | |
| A. N. Lobachev and B. K. Vainshtein | 231 |
| Electron Diffracion Studies on the Crystal Structures of Carbides of Irons, Cobalt and Nickel | |
| Shigueo Oketani and Sigemaro Nagakura | 235 |
| Transformation des Reseaux Metalliques par Insertion d'Atomes d'Azote I. Structure des Nitrures de Nickel | |
| Nobuzo Terao | 238 |
| Transformation des Reseaux Metalliques par Insertion d'Atomes d'Azote II. Nitruration d'un Alliage Ni-Fe | |
| Nobuzo Terao | 242 |
| Structure and Phase Transition of Solid Hydrogen Sulphide | |
| N. Kitamura and J. Harada | 245 |
| A New Type of Spinel from Cuprous Chloride | |
| S. B. Badachhape and A. Goswami | 249 |
| Structure of Evaporated Tin Sulphide | |
| S. B. Badachhape and A. Goswami | 251 |
| On the Anti-Phase Domain Structures in Ordered Alloys | |
| Shiro Ogawa | 253 |
| On the Long Period Superlattice in Alloys | |
| H. Sato and R. S. Toth | 262 |
| One Dimensionally Disordered Crystal with a Special Reference to the Anti-Phase Domain Structures | |
| Jiro Kakinoki | 267 |
| Crystallographic Out-of-Step in Oxygen-Deficient U3O8 | |
| Ryoitiro Sato and Bumpei Ishii | 270 |
| Electron Diffraction Study of Evaporated Films of Nickel and Cobalt | |
| Hidetake Morimoto | 274 |
| Application and Technique of Electron Diffraction |
| Some Recent Developments in Electron Diffraction Technique | |
| Goro Honjo | 277 |
| Low Energy Electron Diffraction Studies of Adsorbed Gases | |
| L. H. Germer and A. U. MacRae | 286 |
| The Curie Point of Hematite Crystals | |
| M. Blackman and G. Kaye | 289 |
| An Electron Microscope Capable of Simultaneous Recording of an Electron Microscopic Image and an Electron Diffraction Pattern | |
| Noboru Takahashi and Kan-ichi Ashinuma and Yoriaki Nagahama | 291 |
| Intensity Measurement of Electron Diffraction Patterns with a Scanning Photomultiplier | |
| P. Goodman | 294 |
| A Scanning Electron Diffraction System | |
| C. W. B. Grigson | 298 |
| Design and Characteristics of Parallel Incidence Electron Diffraction Apparatus | |
| S. H. Bauer and K. Kimura | 300 |
| Electron Diffraction Specimen Holder for the Study of Gas-Metal Reaction at Elevated Temperaturs | |
| Goro Shimaoka | 306 |
| Recherches de Diffraction Electronique Poursuivies au Laboratoire de Minéralogie de l'Université de Strasbourg | |
| S. Goldsztaub | 310 |
| Electron Diffraction Study of Monolayers Adsorbed on Single Crystal Surfaces | |
| Hitosi Hagihara and Hajime Uchikoshi | 313 |
| The Micro-Morphology of β-FeOOH | |
| A. L. Mackay | 317 |
| Structure of Thin Layers of Some F.C.C. Metals Deposited on Oriented Ag, Pd and Ni Films | |
| Shunji Shirai and Yoshiichi Fukuda | 319 |
| NEUTRON DIFFRACTION |
| General Problems, Technique and Apparatus of Neutron Diffraction |
| Recent Progress in Neutron Diffraction | |
| G. E. Bacon | 324 |
| Ferromagnetic Groups | |
| N. V. Belov and N. N. Neronova | 330 |
| Tables of Magnetic Space Groups II. Special Positions | |
| N. V. Belov, N. N. Neronova, J. D. H. Donnay and Gabrielle Donnay | 332 |
| Coherent Bragg Scattering of Resonant Nuclides | |
| S. W. Peterson and H. G. Smith | 335 |
| Photography of Neutron Diffraction Patterns | |
| S. P. Wang and C. G. Shull | 340 |
| A Technique for Measuring the Magnetic Disorder Scattering of Neutrons | |
| R. D. Lowde and D. A. Wheeler | 342 |
| Resolution and Luminosity of Crystal Spectrometers for Neutron Diffraction | |
| G. Caglioti and F. P. Ricci | 347 |
| Neutron Diffraction Work at the Ispra Center | |
| G. Caglioti, F. P. Ricci, A. Santoro and V. Scatturin | 348 |
| Neutron Diffraction Research in Australia | |
| T. M. Sabine | 352 |
| Neutron Diffractometer JAERI | |
| N. Kunitomi, Y. Hamaguchi, M. Sakamoto and S. Komura | 354 |
| Single-Crystal Neutron Diffratometer with Automatic Programming-Control System | |
| S. Miyake, S. Hoshino, K. Suzuki, H. Katsuragi, S. Hagiwara, T. Yoshie and K. Miyashita | 358 |
| Inelastic Scattering in Neutron Diffraction and Structure Studies of Neutron Diffraction |
| Interatomic Forces in Crystals from Neutron Scattering | |
| B. N. Brockhouse | 363 |
| Lattice Dynamics of the Ammonium Halides | |
| H. Palevsky | 367 |
| Neutron Inelastic Scattering Study of Water | |
| M. Sakamoto, B. N. Brockhouse, R. G. Johnson and N. K. Pope | 370 |
| Comments on Recent Work on Hydrogen Atom Location and Thermal Motion Determination by Neutrons Diffraction | |
| Walter C. Hamilton | 374 |
| Neutron Diffraction Studies of Ferroelectrics | |
| B. C. Frazer | 376 |
| A Neutron Diffraction Study of Polycrystalline HCrO2 and DCrO2 | |
| Walter C. Hamilton and James A. Ibers | 383 |
| Neutron Diffraction Study of the Crystal Structure of Solid Hydrogen and Deuterium | |
| R. P. Ozerov, V. S. Cogan, G. S. Zhdanov and G. B. Lazarev | 385 |
| Bestimmung der Wasserstofflage in Manganit, MnOOH, mit Neutronenbeugung | |
| H. Dachs | 387 |
| X-ray and Neutron Study on the Phase Transformation of NaNO2 | |
| Mortimer I. Kay, B. Chalmers Frazer and Ryuzo Ueda | 389 |
| Vacancy Distribution in γ-Fe2O3 | |
| Ryuzo Ueda and Kinichi Hasegawa | 391 |
| Neutron Diffraction Studies of Higher Carbides of Heavy Metals | |
| Masato Atoji | 395 |