Acta Crystallographica Section A
Acta Crystallographica
Section AFOUNDATIONS AND ADVANCES

IUCr IT WDC

home archive editors for authors for readers submit subscribe open access

issue contents

FOUNDATIONS
ADVANCES

Volume 34| Part 6

ISSN: 2053-2733

November 1978 issue

research papers

An alternative description of the structures of Rh₇Mg₄₄ and Mg₆Pd

S. Andersson

Read article

A simple method to calculate the expectation values of the linear momentum operator p in molecules

M. Roux

Read article

Debye–Waller factors of KBr at 4.2 and 295 K

N. M. Butt, K. D. Rouse, M. W. Thomas and B. T. M. Willis

Read article

Intermolecular interactions in crystals of carboxylic acids. IV. Empirical interatomic potential functions

J. L. Derissen and P. H. Smit

Read article

Aspects of symmetry in electron diffraction patterns and optical transforms of very small homo-atomic aggregates using computer simulation

P. Larroque and M. Brieu

Read article

Positional errors in (partial) structure models; their influence on the residual R₂

W. Van de Mieroop and A. T. H. Lenstra

Read article

On the application of phase relationships to complex structures. XIV. The additional use of statistical information in tangent-formula refinement

S. E. Hull and M. J. Irwin

Read article

On the application of phase relationships to complex structures. XV. Magic determinants

D. J. Taylor, M. M. Woolfson and P. Main

Read article

On the application of phase relationships to complex structures. XVI. A random approach to structure determination

R. Baggio, M. M. Woolfson, J. P. Declercq and G. Germain

Read article

The use of Karle–Hauptman determinants in small-structure determinations

W. J. Vermin and R. A. G. de Graaf

Read article

Classes d'éléments conjugués des groupes cristallographiques

J. Sivardière

Read article

A method, based upon `bond-strength' calculations, for finding probable lithium sites in crystal structures

K. Waltersson

Read article

Dynamic density and structure factors for rigid molecules with large librations

C. Scheringer

Read article

Testing aspherical atom refinements on small-molecule data sets

N. K. Hansen and P. Coppens

Read article

Structural studies by high-resolution electron microscopy: intergrowth of ReO₃ and tetragonal tungsten bronze-type structures in the system Nb₂O₅–WO₃

S. Iijama

Read article

Refinement of large structures by simultaneous minimization of energy and R factor

A. Jack and M. Levitt

Read article

A prediction of Bijvoet intensity differences in the noncentrosymmetric structures of selenium and tellurium

G. J. McIntyre

Read article

The crystal structure of 4Nb₂O₅.9WO₃ studied by 1 MV high-resolution electron microscopy

S. Horiuchi, K. Muramatsu and Y. Matsui

Read article

A simple method for obtaining triclinic cell parameters from Weissenberg photographs from one crystal setting

H. Hebert

Read article

Analysis of molecular motion with allowance for intramolecular torsion

K. N. Trueblood

Read article

The orientational average of exp[2πi(h.x + k.y + l.z)]

J. Brosius

Read article

The atom–atom approximation and the lattice energies of 2,2'-bis-1,3-dithiole (TTF), 7,7,8,8-tetracyanoquinodimethane (TCNQ) and their 1:1 complex (TTF–TCNQ)

H. A. J. Govers

Read article

Ferroelasticity and phase transformation in Rb₂Hg(CN)₄ spinel

S. Haussühl

Read article

An alternative to Hamilton's R-factor ratio test with special application to atom-assignment problems in crystallography

S. M. Rothstein, M. F. Richardson and W. D. Bell

Read article

Electrostatic lattice energy in ionic crystals: optimization of the convergence of Ewald series

M. Catti

Read article

Comparisons of atomic thermal motions for graphite at 300 K based on X-ray, neutron, and phonon-spectrum data

R. Chen and P. Trucano

Read article

Deux nouvelles structures polytypiques dans le système titane–soufre: 16H et 18H

J. J. Legendre and M. Huber

Read article

Variance of X-ray intensities: effect of dispersion and higher symmetries

A. J. C. Wilson

Read article

X-ray scattering factors for O²⁻ and N³⁻

K. Schwarz and H. Schulz

Read article

Is there an N³⁻ ion in the crystal structure of the ionic conductor lithium nitride (Li₃N)?

H. Schulz and K. Schwarz

Read article

Crystal powder statistics. II. Line profiles in diffraction spectra of identical crystals and of Gaussian samples. Crystal size distributions

G. Allegra and G. Ronca

Read article

Difference Fourier refinement of metaquohemerythrin

R. E. Stenkamp, L. C. Sieker and L. H. Jensen

Read article

short communications

Clarification of discussion on constrained refinement

P. F. Price

Read article

The effect of bonding electrons on molecular dimensions as determined by X-rays

L. M. Pant

Read article

Some remarks on the `family tree' of Bärnighausen

Y. Billiet

Read article

On `non-stoichiometric phases' in thin films of rare-earth oxides

M. Gasgnier and P. Caro

Read article

Determination of electronic polarizabilities of ions in orthosilicates

D. Pohl, J. C. Eck and K.-H. Klaska

Read article

High-flux micro-resonators for X-ray and γ-ray lasers

W. A. Denne

Read article

A phase transition in a 3D growth-disorder model; erratum

T. R. Welberry and G. H. Miller

Read article

international union of crystallography

Report of Executive Committee for 1977

Read article

Election of Officers of the Union and Chairmen of Commissions

Read article

Prices of Acta Crystallographica and Journal of Applied Crystallography

Read article

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.

more ...

Special issues

Mathematical Crystallography

Bragg centennial issue

Laue centennial issue

Useful links

Language-editing services

Status of your submitted paper

Download electronic proofs of a submitted paper

Download an electronic reprint of a published paper

Order reprints of a published paper

Follow Acta Cryst. A

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text