Difference between revisions of "Fixed-point-free space group"
From Online Dictionary of Crystallography
Revision as of 15:19, 6 February 2009
Fixed-point-free space groups in E2
Only two ﬁxed-point-free space groups exist in E2: p1 and pg.
Fixed-point-free space groups in E3
Thirteen ﬁxed-point-free space groups exist in E3: P1, P21, Pc, Cc, P212121, Pca21, Pna21, P41, P43, P31, P32, P61, P65.