Tables for
Volume A
Space-group symmetry
Edited by Th. Hahn

International Tables for Crystallography (2006). Vol. A, ch. 15.2, p. 880


E. Koch,a* W. Fischera and U. Müllerb

aInstitut für Mineralogie, Petrologie und Kristallographie, Philipps-Universität, D-35032 Marburg, Germany, and bFachbereich Chemie, Philipps-Universität, D-35032 Marburg, Germany
Correspondence e-mail:


Parameter range for space groups of types C2, Pc, Cm, Cc, [C2/m], [P2/c], [P2_{1}/c] and [C2/c]:

unique axis b, cell choice 1: P1c1, [P12/c1], [P12_{1}/c1];

unique axis b, cell choice 2: A121, A1m1, A1n1, [A12/m1], [A12/n1];

unique axis c, cell choice 1: P11a, [P112/a], [P112_{1}/a];

unique axis c, cell choice 2: B112, B11m, B11n, [B112/m], [B112/n].

The information in parentheses refers to unique axis c.