Acta Crystallographica Section A
Acta Crystallographica
Section A FOUNDATIONS AND ADVANCES

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Volume 32| Part 3

ISSN: 2053-2733

May 1976 issue

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research papers

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Theoretical calculations of deformation densities in some transition metal complexes

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The use of directed graphs in the enumeration of orthogonal space groups

R. L. E. Schwarzenberger

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About quartets – relation with the invariant phases of triplets

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Moelwyn-Hughes parameter of some diatomic crystals

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Modern theories of liquids and the diffuse equatorial X-ray scattering from collagen

J. Woodhead-Galloway and P. A. Machin

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On the structures of rhombohedral polytypes in CdI₂ crystals

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Coherent nuclear scattering amplitudes of germanium, copper and oxygen for thermal neutrons

C. S. Schneider

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Study of principal subgroups and of their general positions in C and I groups of class mmm–D_2h

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Determination by X-ray diffraction of interstitial concentrations of vanadium ions in disordered VO_x

M. Morinaga and J. B. Cohen

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The Debye–Waller factor of nickel measured at high scattering vectors by pulsed neutron powder diffraction

C. G. Windsor and R. N. Sinclair

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Application of theoretical intensity distribution curves to the analysis of disordered ZnS–CdS and ZnS–ZnSe crystals

B. Pałosz and J. Przedmojski

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Tentative description of close-packed structures with stacking faults

B. Pałosz and J. Przedmojski

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Un nouvel exemple d'empilement ordonné à très longue période dans le système or–manganèse: la `phase X' (Au₁₁Mn₄)

B. Belbéoch, H. Frisby, N. Gaignebet, R. Kleinberger and M. Roulliay

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Anisotropic corrections of measured integrated Bragg intensities for thermal diffuse scattering. II

M. Sakata and J. Harada

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Lattice parameters and tilted octahedra in sodium–potassium niobate solid solutions

M. Ahtee and A. M. Glazer

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The calculation of crystal energies as an aid in structural chemistry. I. A semi-empirical potential-field model with atomic constants as parameters

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On extinction. I. General formulation

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On extinction. II. The theory of secondary extinction

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Measurement of the temperature dependence of Debye–Waller factors by energy-dispersive methods: application to NbC_0.98

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A new synthesis for the refinement of heavy-atom parameters in protein crystallography

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A method for demonstrating relationships in four-dimensional figures

E. J. W. Whittaker

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Variance and covariance in experimental electron density studies, and the use of chemical equivalence

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X-ray diffraction from a 6H structure containing intrinsic faults

D. Pandey and P. Krishna

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The effect of plasmon production on phase determination via the unitarity equation

J. F. Boyce and S. A. Roberts

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A probable crystallographic path for phase transformations in single crystals of ammonium nitrate

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The squared power method to fit a plane to a set of points

L. C. Andrews and H. J. Bernstein

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The Debye–Waller factor of lead from 296 to 550 K

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short communications

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The Debye–Waller factors of sodium fluoride

R. C. G. Killean

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Reply to Killean's comment The Debye–Waller factors of sodium fluoride

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On the angular divergence of out-going beams in an asymmetric diffraction geometry

M. Kuriyama and W. J. Boettinger

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international union of crystallography

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Commission on Spin, Charge and Momentum Density. Project No. 1. Standardization of Compton profile measurements – The Compton profile of water

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notes and news

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Notes and News

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book reviews

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Theory of defects in solids by A. M. Stoneham

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Solid state physics literature guides. Vol. 7. Scattering of thermal neutrons by A. Larose and J. Vanderwal

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The physics of liquid crystals by P. D. de Gennes

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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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