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Figure 3
(a) The final model of Cu-CHA, showing the Cu2+ sites A (cyan), A′ (orange) and B (green). (b) Two-dimensional MEM EDDs of the 6R (top) and 8R (bottom) of Cu-CHA, going from 0 e Å−2 (blue) to 1 e Å−2 (red).

IUCrJ
Volume 1| Part 6| September 2014| Pages 382-386
ISSN: 2052-2525
doi:10.1107/S2052252514020181