Electronic Resource
Copenhagen
:
International Union of Crystallography (IUCr)
Acta crystallographica
57 (2001), S. 1355-1359
ISSN:
1399-0047
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
In molecular replacement, a model, described as a list of orthogonal coordinates, is to be moved into a new position and orientation. The orthogonal coordinate system also has to be related to the crystallographic system, which may not be orthogonal, and crystallographic symmetry must be considered, which applies to coordinates expressed as fractions of the unit cell. Elementary properties of rotation matrices and their representation as polar or Eulerian angles are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0907444901012410
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