view article
Figure 2
Reciprocal-lattice-slice reconstructions (h0l) for (a) a crystal twofold twinned by non-merohedry, requiring two orientation matrices to account for all diffraction maxima, and (b) a crystal twinned by pseudo-merohedry (see structure WUGLES, Section 4[link]), for which a single orientation matrix accounts for all observed diffraction. The latter gives little outward indication of it being a twin, other than slight elongation of diffraction spots at higher 2θ angles.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 77| Part 5| May 2021| Pages 452-465
https://doi.org/10.1107/S205698902100342X
Follow Acta Cryst. E
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS