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JournalISSN: 2053-2733

Acta Crystallographica 

Wiley-Blackwell
About: Acta Crystallographica is an academic journal published by Wiley-Blackwell. The journal publishes majorly in the area(s): Crystal structure & Crystal. It has an ISSN identifier of 2053-2733. Over the lifetime, 6148 publications have been published receiving 207268 citations. The journal is also known as: Acta crystallographica & Acta Crystallogr.


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Journal ArticleDOI
TL;DR: In this paper, the two-strand rope and three-stranded rope models were described and used to illustrate the diffraction theory already developed, and it was shown that they would give a diffuse pattern.
Abstract: It is shown in this paper by Crick that when -helices of the same sense pack together they will probably do so about 20° away from parallel. For very long chains this may lead to a coiled-coil. The two simplest models - the two-strand rope and the three-strand rope - are described, and used to illustrate the diffraction theory already developed. It is shown that they would give a diffuse -pattern. Possible examples of these models are briefly discussed.

1,518 citations

Journal ArticleDOI
TL;DR: In this paper, the scattering of electrons by three-dimensional potential fields, and in particular the potential fields associated with a crystal lattice, is considered in terms of the new approach to physical optics proposed by Cowley & Moodie.
Abstract: The scattering of electrons by three-dimensional potential fields, and, in particular, the potential fields associated with a crystal lattice, is considered in terms of the new approach to physical optics proposed by Cowley & Moodie.

1,264 citations

Performance
Metrics
No. of papers from the Journal in previous years
YearPapers
202333
2022966
20201
20172
20151
20141