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Physics Education

Article . 1995 . Peer-reviewed

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Physics Education

Article

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X-ray crystallography

Name: X-ray crystallography
Creator: John R. Helliwell
Keywords: 0103 physical sciences, 05 social sciences, 0503 education, 01 natural sciences, 3. Good health

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 1995Publisher:IOP PublishingJournal:Physics Education, volume 30, pages 355-360 (issn: 0031-9120, eissn: 1361-6552,

Authors: John R. Helliwell;

doi: 10.1088/0031-9120/30/6/007

X-ray crystallography

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Abstract

The diffraction of X-rays by crystals has led to the determination of a very large number of chemical and biological structures. The results underpin theories of chemical bonding as well as revealing a variety of proteins and nucleic acids in three dimensions, and hence their functions. The scope of X-ray crystallography has been transformed by the harnessing of intense, tunable and collimated synchrotron X-ray beams to include higher resolution and more rapid structure determination, as well as studies of structural changes and the determination of the structures of viruses containing up to a million atoms.

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