Research Article
A Theoretical Study on the Inclusion of Fe, Cu, and Zn in Illite Clays
Figure 5
The local geometry for the second inclusion of Fe3+, Cu2+, and Zn2+ ions in the (0, 0.5, 0) site for the structures with Fe3+ (from 1 to 3), Cu2+ (from 4 to 6), and Zn2+ (from 7 to 9) in the (1, 0, 0) site.