Acta Crystallographica Section A
Acta Crystallographica
Section A FOUNDATIONS AND ADVANCES

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FOUNDATIONS
ADVANCES

Volume 50| Part 5

ISSN: 2053-2733

September 1994 issue

Highlighted illustration

Cover illustration: A computer-simulated Fourier transform of the following object symbolizing a small bidimensional crystal: Courtesy of A. Soyer and M. Pilard.

research papers

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Classification of local configurations in quasicrystals

M. Baake, S. I. Ben-Abraham, R. Klitzing, P. Kramer and M. Schlottman

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Convergent-beam electron diffraction study of incommensurately modulated crystals. II. (3+1)-dimensional space groups

M. Terauchi, M. Takahashi and M. Tanaka

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On the structure factor for commensurate modulated structures

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A new algorithm for computation of X-ray multiple Bragg diffraction

S. A. Stepanov and A. P. Ulyanenkov

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Integration of Patterson information into direct methods. IV. The use of interatomic triangles

A. Altomare, C. Giacovazzo and A. G. G. Moliterni

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Asymmetric tilt boundaries in polycrystalline nickel

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Probabilistic estimation of the structure seminvariants in the monoclinic and orthorhombic systems when anomalous scatterers are present

Y.-S. Liu and N.-H. Hu

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The use of continuous atomic distributions in structural investigations

V. V. Chernyshev, S. G. Zhukov, A. V. Yatsenko, L. A. Aslanov and H. Schenk

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Effects of noncrystallographic symmetry on the Σ₁ relationship. I. Bicentric arrangements in Pł

U. Shmueli and G. H. Weiss

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The ab initio crystal structure solution of proteins by direct methods. II. The procedure and its first applications

C. Giacovazzo, D. Siliqi and R. Spagna

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Thermal vibrations and bonding in GaAs: an extended-face crystal study

A. W. Stevenson

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Exact conditional distribution of a three-phase invariant in space group P1. IV. Further improvements of Cochran-like approximations

R. I. Shrager, U. Shmueli and G. H. Weiss

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Rotation of real spherical harmonics

Z. Su and P. Coppens

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X-ray scattering from a discrete helix with cumulative angular and translational disorders

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short communications

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On the minimum number of beams needed to distinguish enantiomorphs in X-ray and electron diffraction

J. C. H. Spence, J. M. Zuo, M. O'Keeffe, K. Marthinsen and R. Hoier

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The maximum-entropy method in charge-density studies. II. General aspects of reliability

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book reviews

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Cristallographie by D. Schwarzenbach

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Handbook of crystal growth. Vol. 1: Fundamentals. a: thermodynamics and kinetics; b: transport and stability edited by D. T. J. Hurle

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Accuracy in powder diffraction II edited by E. O. Prince and J. K. Stalick

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Advances

Recently published Advances articles are given below.

Interpretation of angular symmetries in electron nanodiffraction patterns from thin amorphous specimens. A. C. Y. Liu, G. R. Lumpkin, T. C. Petersen, J. Etheridge & L. Bourgeois (2015). Acta Cryst. A71, doi:10.1107/S2053273315011845.

Identification of inversion domains in KTiOPO₄ via resonant X-ray diffraction. F. Fabrizi, P. A. Thomas, G. Nisbet & S. P. Collins (2015). Acta Cryst. A71, 361-367.

Partial order among the 14 Bravais types of lattices: basics and applications. H. Grimmer (2015). Acta Cryst. A71, 143-149.

SHELXT - Integrated space-group and crystal-structure determination. G. M. Sheldrick (2015). Acta Cryst. A71, 3-8.

Special issues

Mathematical Crystallography

Bragg centennial issue

Laue centennial issue

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