ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
A procedure to combine the information from an electron micrograph (EM) and the corresponding electron diffraction (ED) pattern is proposed. Here the ED data will be used to obtain a set of amplitudes of the structure factors, while the EM will be used to obtain a set of starting phases assuming the weak-phase-object approximation. A direct method is then used to extend the phase information from a resolution of about 2 to 1 Å. The efficiency of the procedure has been verified by the test calculation on the model structure of copper perchlorophthalocyanine.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108767385000320
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