Direct methods (crystallography)
id:
direct-methods-crystallography-288-11535884
title:
Direct methods (crystallography)
text:
In crystallography, direct methods are a family of methods for estimating the phases of the Fourier transform of the scattering density from the corresponding magnitudes. The methods generally exploit constraints or statistical correlations between the phases of different Fourier components that result from the fact that the scattering density must be a positive real number. In two dimensions, it is relatively easy to solve the phase problem directly, but not so in three dimensions. The key step
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Direct_methods_(crystallography)
date created:
date modified:
2022-07-20T17:56:15Z
main entity:
{"identifier":"Q5280367","url":"https://www.wikidata.org/entity/Q5280367"}
image:
fields total:
13
integrity:
13