Tables for
Volume A1
Symmetry relations between space groups
Edited by Hans Wondratschek and Ulrich Müller

International Tables for Crystallography (2006). Vol. A1, ch. 2.1, p. 57


Hans Wondratscheka* and Mois I. Aroyob

aInstitut für Kristallographie, Universität, D-76128 Karlsruhe, Germany, and bDepartamento de Física de la Materia Condensada, Facultad de Ciencias, Universidad del País Vasco, Apartado 644, E-48080 Bilbao, Spain
Correspondence e-mail:


Contracted graph of the group–subgroup chains from [Fm\overline{3}m] (225) to those subgroups with index 12 which belong to the space-group type [C2/m] (12). The graph forms part of the total contracted graph of t-subgroups of [Fm\overline{3}m] (Fig.[link] ).