view article
Figure 2
View parallel to the stacking direction of the sheets. Two distinct positions of the disordered central chain (transparent) are represented. Black spheres represent Si2 atoms, large light-coloured spheres Na atoms. One layer in the x range of 0.2–0.8 is shown.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 62| Part 3| May 2006| Pages 440-446
doi:10.1107/S010876810600663X
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