view article
Figure 6
Comparison between the structure of sample 7147A refined from neutron and X-ray diffraction data. Si- and Al-dominated tetrahedra are colored yellow and blue, respectively. The Al occupancies in the neutron structure are directly refined from the diffraction data, whereas in the X-ray structure, they are calculated from 〈T—O〉 bond distances. The configuration of M sites in the neutron structure are illustrated with the relative scattering power of each split site, as in Fig. 5[link]. The red planes mark the [I\bar 1]-like inversion twin boundaries.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 76| Part 1| February 2020| Pages 93-107
https://doi.org/10.1107/S2052520619017128
Follow Acta Cryst. B
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS