Acta Crystallographica Section A
Crystal Physics, Diffraction, Theoretical and General Crystallography
Volume 25, Part 3 (May 1969)
Acta Cryst. (1969). A25, 401-407 [doi:10.1107/S0567739469000805]
Tilt boundaries in single crystals of cadmium iodide. I. Formation of arcs on X-ray photographs
V. K. Agrawal and G. C. Trigunayat
Acta Cryst. (1969). A25, 407-411 [doi:10.1107/S0567739469000817]
Tilt boundaries in single crystals of cadmium iodide. II. Formation of closed rings on X-ray photographs
V. K. Agrawal and G. C. Trigunayat
Acta Cryst. (1969). A25, 411-414 [doi:10.1107/S0567739469000829]
Direct summation of Madelung energies
J. C. A. Boyens and G. Gafner
Acta Cryst. (1969). A25, 415-416 [doi:10.1107/S0567739469000830]
Anisotropic thermal expansion of indium
V. T. Deshpande and R. R. Pawar
Acta Cryst. (1969). A25, 417-422 [doi:10.1107/S0567739469000842]
Absorption of X-rays in germanium
G. Grimvall and E. Persson
Acta Cryst. (1969). A25, 422-426 [doi:10.1107/S0567739469000854]
The twinning in 1-p-nitrobenzeneazo-2-naphthol (Para Red)
C. T. Grainger and J. F. McConnell
Acta Cryst. (1969). A25, 427-434 [doi:10.1107/S0567739469000866]
Pseudo-merohedral twinning. The treatment of overlapped data
C. T. Grainger
Acta Cryst. (1969). A25, 435-438 [doi:10.1107/S0567739469000878]
A chart for interpreting the Weissenberg photographs of pseudo-merohedral twins
C. T. Grainger
Acta Cryst. (1969). A25, 438-444 [doi:10.1107/S056773946900088X]
The structure of NH4F as determined by neutron and X-ray diffraction
H. W. W. Adrian and D. Feil
Acta Cryst. (1969). A25, 444-450 [doi:10.1107/S0567739469000891]
Molecular form factors in X-ray crystallography
P. P. M. Groenewegen and D. Feil
Acta Cryst. (1969). A25, 450-455 [doi:10.1107/S0567739469000908]
The deformations of the ions in NaCl and AgCl crystals and the temperature parameters of ions in some alkali halides
M. V. Linkoaho
Acta Cryst. (1969). A25, 455-459 [doi:10.1107/S056773946900091X]
Non-crystallographic Shubnikov groups
L. L. Boyle
Acta Cryst. (1969). A25, 459-464 [doi:10.1107/S0567739469000921]
High-resolution monochromatization of neutrons by multiple Bragg reflection in hexagonal close-packed crystals
D. A. Kottwitz
Acta Cryst. (1969). A25, 464-470 [doi:10.1107/S0567739469000933]
A method of calculating molecular crystal structures
D. E. Williams
Acta Cryst. (1969). A25, 471-475 [doi:10.1107/S0567739469000945]
X-ray diffraction from double hexagonal close-packed crystals with deformation stacking faults
S. Lele, B. Prasad and T. R. Anantharaman
Acta Cryst. (1969). A25, 475-481 [doi:10.1107/S0567739469000957]
The effects of n-beam dynamical diffraction on electron diffraction intensities from polycrystalline materials
P. S. Turner and J. M. Cowley
Acta Cryst. (1969). A25, 482-484 [doi:10.1107/S0567739469000969]
Joint refinement of neutron and X-ray diffraction data
J. A. K. Duckworth, B. T. M. Willis and G. S. Pawley
Acta Cryst. (1969). A25, 484-486 [doi:10.1107/S0567739469000970]
Contributions of the thermal diffuse scattering to the integrated intensities of cubic powder patterns
F. R. L. Schoening
Acta Cryst. (1969). A25, 486-487 [doi:10.1107/S0567739469000982]
Bond type in the dioxides of titanium, germanium and tin
M. F. C. Ladd
Acta Cryst. (1969). A25, 488-489 [doi:10.1107/S0567739469000994]
The importance of thermal diffuse scattering in the comparison of X-ray and neutron diffraction data
M. J. Cooper
Acta Cryst. (1969). A25, 489-491 [doi:10.1107/S0567739469001008]
Treatment of accidentally absent reflexions in least-squares refinement of crystal structures
A. J. Dunning and V. Vand
Acta Cryst. (1969). A25, 491-492 [doi:10.1107/S056773946900101X]
Notes and News
Acta Cryst. (1969). A25, 493 [doi:10.1107/S0567739469001021]
Graphic prints and drawings of M. C. Escher: set of 35 35mm colour slides
Acta Cryst. (1969). A25, 493-494 [doi:10.1107/S0567739469001033]
Hydrogen bonding in solids by W. C. Hamilton and J. A. Ibers
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