Acta Crystallographica Section A

Foundations of Crystallography

Volume 44, Part 5 (September 1988)



research papers



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Acta Cryst. (1988). A44, 623-627    [doi:10.1107/S0108767388002417]

Homogeneity of graphite-monochromated X-ray beams

A. Katrusiak and T. W. Ryan



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Acta Cryst. (1988). A44, 627-637    [doi:10.1107/S0108767388003009]

Crystallography, geometry and physics in higher dimensions. IV. Crystallographic cells and polytopes or 'molecules' of four-dimensional space E4

T. Phan, R. Veysseyre and D. Weigel



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Acta Cryst. (1988). A44, 638-639    [doi:10.1107/S0108767388003204]

Debye-Waller factors and Debye temperature of ZnTe

J. Bashir, N. M. Butt and Q. H. Khan



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Acta Cryst. (1988). A44, 640-649    [doi:10.1107/S010876738800323X]

The diffraction of X-rays by close-packed polytypic crystals containing single stacking faults. I. General theory

E. Michalski



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Acta Cryst. (1988). A44, 650-657    [doi:10.1107/S0108767388003241]

The diffraction of X-rays by close-packed polytypic crystals containing single stacking faults. II. Theory for hexagonal and rhombohedral structures

E. Michalski, S. Kaczmarek and M. Demianiuk



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Acta Cryst. (1988). A44, 657-661    [doi:10.1107/S0108767388003435]

Direct methods: the identification of conditions which simplify the generation of inconsistent quadrupoles

D. A. Langs and F. Han



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Acta Cryst. (1988). A44, 662-667    [doi:10.1107/S0108767388003666]

A quantum approach to X-ray multiple diffraction

S.-W. Luh and S.-L. Chang



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Acta Cryst. (1988). A44, 667-672    [doi:10.1107/S010876738800368X]

Quasiperiodic tilings: a generalized grid-projection method

V. E. Korepin, F. Gähler and J. Rhyner



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Acta Cryst. (1988). A44, 672-677    [doi:10.1107/S010876738800371X]

A maximum entropy derivation of the integrated direct methods-isomorphous replacement or integrated direct methods-anomalous scattering probability distributions

R. K. Bryan



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Acta Cryst. (1988). A44, 678-688    [doi:10.1107/S0108767388003733]

Aperiodic tilings with non-symmorphic space groups p2jgm

D. A. Rabson, T.-L. Ho and N. D. Mermin



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Acta Cryst. (1988). A44, 688-691    [doi:10.1107/S0108767388004131]

The program SAPI and its applications. I. Automatic search of pseudo-systematic extinction for solving superstructures

Hai-fu Fan, Jia-xing Yao and Jin-zi Qian



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Acta Cryst. (1988). A44, 691-692    [doi:10.1107/S010876738800412X]

The program SAPI and its applications. II. The combination of Patterson superposition and direct methods

H.-f. Fan, J.-z. Qian, J.-x. Yao, C.-d. Zheng and Q. Hao



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Acta Cryst. (1988). A44, 693-700    [doi:10.1107/S0108767388003538]

Determination of crystal symmetry from electron channelling patterns

K. Marthinsen and R. Høier



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Acta Cryst. (1988). A44, 700-707    [doi:10.1107/S0108767388004532]

On the breakdown of Friedel's law in electron backscattering channelling patterns

K. Marthinsen and R. Høier



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Acta Cryst. (1988). A44, 707-714    [doi:10.1107/S010876738800296X]

Penrose patterns and related structures. II. Decagonal quasicrystals

A. Yamamoto and K. N. Ishihara



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Acta Cryst. (1988). A44, 715-724    [doi:10.1107/S0108767388004933]

Space groups rare for organic structures. I. Triclinic, monoclinic and orthorhombic crystal classes

A. J. C. Wilson



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Acta Cryst. (1988). A44, 724-729    [doi:10.1107/S0108767388004969]

Patterson-oriented automatic structure determination: getting a good start

F. Pavelcík



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Acta Cryst. (1988). A44, 729-735    [doi:10.1107/S0108767388005161]

A priori estimation of scale and overall anisotropic temperature factors from the Patterson origin peak

R. H. Blessing and D. A. Langs



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Acta Cryst. (1988). A44, 735-740    [doi:10.1107/S0108767388005549]

Groupes d'espace à quatre et six couleurs

J. Sivardière


international union of crystallography



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Acta Cryst. (1988). A44, 741-764    [doi:10.1107/S0108767388099921]

Report of the Executive Committee for 1987



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Acta Cryst. (1988). A44, 765    [doi:10.1107/S0108767388008244]

International tables for crystallography Volume A - Brief Teaching Edition


notes and news



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Acta Cryst. (1988). A44, 765    [doi:10.1107/S0108767388099684]

The Kathleen Lonsdale Lecture


book reviews



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Acta Cryst. (1988). A44, 765    [doi:10.1107/S0108767388003708]

Physics of phonons edited by T. Paszkiewicz



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Acta Cryst. (1988). A44, 766    [doi:10.1107/S0108767388001485]

Fifty years of neutron diffraction: the advent of neutron scattering edited by G. E. Bacon


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