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Figure 3
Representation of the accessibility of guest molecules to the active metal centres for compound 2. Colour code: Fe purple, C grey, N blue and O red. Accessible pathways are represented by the green cylinders.

IUCrJ
Volume 5| Part 5| September 2018| Pages 559-568
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518007856