International Tables for Crystallography
Access to online content requires a licence
You have followed a link to material from the 2011
edition of International Tables for Crystallography
Volume A. If you would like to update your licence to
include this material please contact
support@iucr.org.
If you have a licence for the 2006 edition of this volume
please follow the link below to access material from it:
International Tables for Crystallography (2006). Vol. A1, Section 1.2.6.1 |
General introduction to the subgroups of space groups International Tables for Crystallography (2011). Vol. A1, ch. 1.2, pp. 7-24 [ doi:10.1107/97809553602060000791 ] Abstract This general introduction deals with the theory of the main subjects of this volume: space groups and their subgroups. After some general remarks, the definitions and the corresponding lemmata of mappings (and their description by matrices) and groups (in particular symmetry groups, their classifications and their subgroups) are given. The different types of subgroups are defined and explained using several examples. The practical use of the abstract group–subgroup relations of space groups is explained and demonstrated using examples of their application to domain structures in Section 1.2.7. The chapter closes with a list of the most important lemmata on group–subgroup relations between space groups (without proofs). |
Access, prices and ordering
International Tables for Crystallography is available online as a full set of volumes through Wiley.
If you have already registered and are using a computer listed in your registration details, please email support@iucr.org for assistance.
About International Tables for Crystallography
International Tables for Crystallography is the definitive resource and reference work for crystallography. The multi-volume series comprises articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the structure and properties of materials.